Okay, you want to make a LiveJournal null mood theme.  Using these instructions and the GIFs in the zipfile, you can do all that.

Here's what you will need:
1) A paid LiveJournal account.  You only need to be paid at the time you set the mood theme up; if your paid account expires, putting you back at the free user level, you will not lose the themes you've already created.  You just won't be able to edit them or set new ones up.  I recommend paying the minimum ($5 for a two month period).  If you don't have PayPal, you can send them a check.  They've always responded quickly when I've done that.
2) Webspace that allows remote loading of images.  Most free servers (like Geocities, Angelfire, Tripod, etc) do not allow remote loading.  If you have your own domain, or have a friend who does and will host the images, that's the best way to go.  I've heard that some people use Boomspeed.  I haven't used them myself, so I can't vouch for 'em.  One thing I must stress - do not link to the files on c4vct.com!  That uses my bandwidth, and I have been known to move images to break links when I've found people linking to 'em.

If you have both of the above, then you're ready to go.  So, here's the step-by-step.

First, unzip everything in nulljkit.zip, and upload all the GIFs into your webspace. You don't have to upload the HTML or text files, but it won't harm anything if you do.  The HTML file is simply a preview of the mood theme.

Second, see the big block of code at the bottom of this file?  Copy that into a word processor, and use the search-and-replace function to swap every occurrance of **url** with the location you've uploaded your image files to.  For example, if you put them in http://www.foo.net/nullmood, then the first line would read thus:

moodtheme_setpic **moodnumber** 1 http://www.foo.net/nullmood/b1-disg.gif 40 40

Caution: URLs are case sensitive!

Moving on, it's time to create the theme.  Go to the LiveJournal administration console ( http://www.livejournal.com/admin/console/ ) and copy & paste the following line:

moodtheme_create "Mood Nulls" "Nulls copyright Mainframe, mood theme by Kim 'Slack' McFarland"

LiveJournal will confirm the creation of the mood theme and give you a number for the theme.  Replace every occurrance of **moodnumber** in the block of code with that number and you're ready to go.  Copy the entire block of code, with the **moodnumber** and **url** you put in, and paste it into the console.  When you enter it it should give you a long list of confirmations, one for each entry.  Scroll up and skim the list to make sure there are no error messages.  If there are, usually just looking at the message and code line and applying common sense will show what went wrong, and you can re-enter the line after you've fixed it.  No need to re-enter any correct lines.

But, hopefully there won't be any errors, and if so you've got your new mood theme!  Go to your Livejournal settings, and you will now have "Mood Nulls" as a custom setting.  Use it and enjoy!  And it'd be right neighborly if you stuck in credit and a link back to Slack & Hash's Domain ( http://www.c4vct.com/kym/slachash ) somewhere.  :)

-- Kim "Slack" McFarland

*****

moodtheme_setpic **moodnumber** 1 **url**/n-aggro.gif 40 40
moodtheme_setpic **moodnumber** 2 **url**/n-angry.gif 40 40
moodtheme_setpic **moodnumber** 3 **url**/n-annoy.gif 40 40
moodtheme_setpic **moodnumber** 4 **url**/n-anxiou.gif 40 40
moodtheme_setpic **moodnumber** 5 **url**/n-bored.gif 40 40
moodtheme_setpic **moodnumber** 6 **url**/n-confus.gif 40 40
moodtheme_setpic **moodnumber** 7 **url**/n-crappy.gif 40 40
moodtheme_setpic **moodnumber** 8 **url**/n-cranky.gif 40 40
moodtheme_setpic **moodnumber** 9 **url**/n-depres.gif 40 40
moodtheme_setpic **moodnumber** 10 **url**/n-discon.gif 40 40
moodtheme_setpic **moodnumber** 11 **url**/n-energe.gif 40 40
moodtheme_setpic **moodnumber** 12 **url**/n-enrage.gif 40 40
moodtheme_setpic **moodnumber** 13 **url**/n-enthra.gif 40 40
moodtheme_setpic **moodnumber** 14 **url**/n-exhaus.gif 40 40
moodtheme_setpic **moodnumber** 15 **url**/n-happy.gif 40 40
moodtheme_setpic **moodnumber** 16 **url**/n-high.gif 40 40
moodtheme_setpic **moodnumber** 17 **url**/n-horny.gif 40 40
moodtheme_setpic **moodnumber** 18 **url**/n-hungry.gif 40 40
moodtheme_setpic **moodnumber** 19 **url**/n-infuri.gif 40 40
moodtheme_setpic **moodnumber** 20 **url**/n-irate.gif 40 40
moodtheme_setpic **moodnumber** 21 **url**/n-jubila.gif 40 40
moodtheme_setpic **moodnumber** 22 **url**/n-lonely.gif 40 40
moodtheme_setpic **moodnumber** 23 **url**/n-moody.gif 40 40
moodtheme_setpic **moodnumber** 24 **url**/n-poed.gif 40 40
moodtheme_setpic **moodnumber** 25 **url**/n-sad.gif 40 40
moodtheme_setpic **moodnumber** 26 **url**/n-satis.gif 40 40
moodtheme_setpic **moodnumber** 27 **url**/n-sore.gif 40 40
moodtheme_setpic **moodnumber** 28 **url**/n-stress.gif 40 40
moodtheme_setpic **moodnumber** 29 **url**/n-thirst.gif 40 40
moodtheme_setpic **moodnumber** 30 **url**/n-though.gif 40 40
moodtheme_setpic **moodnumber** 31 **url**/n-tired.gif 40 40
moodtheme_setpic **moodnumber** 32 **url**/n-touch.gif 40 40
moodtheme_setpic **moodnumber** 33 **url**/n-lazy.gif 40 40
moodtheme_setpic **moodnumber** 34 **url**/n-drunk.gif 40 40
moodtheme_setpic **moodnumber** 35 **url**/n-ditzy.gif 40 40
moodtheme_setpic **moodnumber** 36 **url**/n-mischi.gif 40 40
moodtheme_setpic **moodnumber** 37 **url**/n-morose.gif 40 40
moodtheme_setpic **moodnumber** 38 **url**/n-gloomy.gif 40 40
moodtheme_setpic **moodnumber** 39 **url**/n-melan.gif 40 40
moodtheme_setpic **moodnumber** 40 **url**/n-drain.gif 40 40
moodtheme_setpic **moodnumber** 41 **url**/n-excite.gif 40 40
moodtheme_setpic **moodnumber** 42 **url**/n-relief.gif 40 40
moodtheme_setpic **moodnumber** 43 **url**/n-hopefu.gif 40 40
moodtheme_setpic **moodnumber** 44 **url**/n-amused.gif 40 40
moodtheme_setpic **moodnumber** 45 **url**/n-deter.gif 40 40
moodtheme_setpic **moodnumber** 46 **url**/n-scared.gif 40 40
moodtheme_setpic **moodnumber** 47 **url**/n-frustr.gif 40 40
moodtheme_setpic **moodnumber** 48 **url**/n-indesc.gif 40 40
moodtheme_setpic **moodnumber** 49 **url**/n-sleepy.gif 40 40
moodtheme_setpic **moodnumber** 51 **url**/n-groggy.gif 40 40
moodtheme_setpic **moodnumber** 52 **url**/n-hyper.gif 40 40
moodtheme_setpic **moodnumber** 53 **url**/n-relax.gif 40 40
moodtheme_setpic **moodnumber** 54 **url**/n-restle.gif 40 40
moodtheme_setpic **moodnumber** 55 **url**/n-disapp.gif 40 40
moodtheme_setpic **moodnumber** 56 **url**/n-curiou.gif 40 40
moodtheme_setpic **moodnumber** 57 **url**/n-mellow.gif 40 40
moodtheme_setpic **moodnumber** 58 **url**/n-peacef.gif 40 40
moodtheme_setpic **moodnumber** 59 **url**/n-bouncy.gif 40 40
moodtheme_setpic **moodnumber** 60 **url**/n-nostal.gif 40 40
moodtheme_setpic **moodnumber** 61 **url**/n-okay.gif 40 40
moodtheme_setpic **moodnumber** 62 **url**/n-rejuve.gif 40 40
moodtheme_setpic **moodnumber** 63 **url**/n-compla.gif 40 40
moodtheme_setpic **moodnumber** 64 **url**/n-conten.gif 40 40
moodtheme_setpic **moodnumber** 65 **url**/n-indiff.gif 40 40
moodtheme_setpic **moodnumber** 66 **url**/n-silly.gif 40 40
moodtheme_setpic **moodnumber** 67 **url**/n-flirty.gif 40 40
moodtheme_setpic **moodnumber** 68 **url**/n-calm.gif 40 40
moodtheme_setpic **moodnumber** 69 **url**/n-refres.gif 40 40
moodtheme_setpic **moodnumber** 70 **url**/n-optim.gif 40 40
moodtheme_setpic **moodnumber** 71 **url**/n-pessim.gif 40 40
moodtheme_setpic **moodnumber** 72 **url**/n-giggly.gif 40 40
moodtheme_setpic **moodnumber** 73 **url**/n-pensiv.gif 40 40
moodtheme_setpic **moodnumber** 74 **url**/n-uncom.gif 40 40
moodtheme_setpic **moodnumber** 75 **url**/n-lethar.gif 40 40
moodtheme_setpic **moodnumber** 76 **url**/n-listl.gif 40 40
moodtheme_setpic **moodnumber** 77 **url**/n-recumb.gif 40 40
moodtheme_setpic **moodnumber** 78 **url**/n-exani.gif 40 40
moodtheme_setpic **moodnumber** 79 **url**/n-embar.gif 40 40
moodtheme_setpic **moodnumber** 80 **url**/n-enviou.gif 40 40
moodtheme_setpic **moodnumber** 81 **url**/n-sympat.gif 40 40
moodtheme_setpic **moodnumber** 82 **url**/n-sick.gif 40 40
moodtheme_setpic **moodnumber** 83 **url**/n-hot.gif 40 40
moodtheme_setpic **moodnumber** 84 **url**/n-cold.gif 40 40
moodtheme_setpic **moodnumber** 85 **url**/n-worrie.gif 40 40
moodtheme_setpic **moodnumber** 86 **url**/n-loved.gif 40 40
moodtheme_setpic **moodnumber** 87 **url**/n-awake.gif 40 40
moodtheme_setpic **moodnumber** 88 **url**/n-workin.gif 40 40
moodtheme_setpic **moodnumber** 89 **url**/n-produc.gif 40 40
moodtheme_setpic **moodnumber** 90 **url**/n-accom.gif 40 40
moodtheme_setpic **moodnumber** 91 **url**/n-busy.gif 40 40
moodtheme_setpic **moodnumber** 92 **url**/n-blah.gif 40 40
moodtheme_setpic **moodnumber** 93 **url**/n-full.gif 40 40
moodtheme_setpic **moodnumber** 95 **url**/n-grumpy.gif 40 40
moodtheme_setpic **moodnumber** 96 **url**/n-weird.gif 40 40
moodtheme_setpic **moodnumber** 97 **url**/n-nausea.gif 40 40
moodtheme_setpic **moodnumber** 98 **url**/n-ecstat.gif 40 40
moodtheme_setpic **moodnumber** 99 **url**/n-chipp.gif 40 40
moodtheme_setpic **moodnumber** 100 **url**/n-rushed.gif 40 40
moodtheme_setpic **moodnumber** 101 **url**/n-contem.gif 40 40
moodtheme_setpic **moodnumber** 102 **url**/n-nerdy.gif 40 40
moodtheme_setpic **moodnumber** 103 **url**/n-geeky.gif 40 40
moodtheme_setpic **moodnumber** 104 **url**/n-cynic.gif 40 40
moodtheme_setpic **moodnumber** 105 **url**/n-quixot.gif 40 40
moodtheme_setpic **moodnumber** 106 **url**/n-crazy.gif 40 40
moodtheme_setpic **moodnumber** 107 **url**/n-creati.gif 40 40
moodtheme_setpic **moodnumber** 108 **url**/n-artist.gif 40 40
moodtheme_setpic **moodnumber** 109 **url**/n-please.gif 40 40
moodtheme_setpic **moodnumber** 110 **url**/n-bitchy.gif 40 40
moodtheme_setpic **moodnumber** 111 **url**/n-guilty.gif 40 40
moodtheme_setpic **moodnumber** 112 **url**/n-irrit.gif 40 40
moodtheme_setpic **moodnumber** 113 **url**/n-blank.gif 40 40
moodtheme_setpic **moodnumber** 114 **url**/n-apathy.gif 40 40
moodtheme_setpic **moodnumber** 115 **url**/n-dorky.gif 40 40
moodtheme_setpic **moodnumber** 116 **url**/n-impres.gif 40 40
moodtheme_setpic **moodnumber** 117 **url**/n-naught.gif 40 40
moodtheme_setpic **moodnumber** 118 **url**/n-preda.gif 40 40
moodtheme_setpic **moodnumber** 119 **url**/n-dirty.gif 40 40
moodtheme_setpic **moodnumber** 120 **url**/n-giddy.gif 40 40
moodtheme_setpic **moodnumber** 121 **url**/n-surpri.gif 40 40
moodtheme_setpic **moodnumber** 122 **url**/n-shock.gif 40 40
moodtheme_setpic **moodnumber** 123 **url**/n-reject.gif 40 40
moodtheme_setpic **moodnumber** 124 **url**/n-numb.gif 40 40
moodtheme_setpic **moodnumber** 125 **url**/n-cheerf.gif 40 40
moodtheme_setpic **moodnumber** 126 **url**/n-good.gif 40 40
moodtheme_setpic **moodnumber** 127 **url**/n-distre.gif 40 40
moodtheme_setpic **moodnumber** 128 **url**/n-intimi.gif 40 40
moodtheme_setpic **moodnumber** 129 **url**/n-crush.gif 40 40
moodtheme_setpic **moodnumber** 130 **url**/n-deviou.gif 40 40
moodtheme_setpic **moodnumber** 131 **url**/n-thankf.gif 40 40
moodtheme_setpic **moodnumber** 132 **url**/n-grate.gif 40 40
moodtheme_setpic **moodnumber** 133 **url**/n-jealou.gif 40 40
moodtheme_setpic **moodnumber** 134 **url**/n-nervou.gif 40 40
