Also, when i try and download skins off various websites Kaspersky allways detects 'not-a-virus;adware.win32.newdotnet' and something else. Is this normal and should i allow it or not?
No its not normal.Actually those are .exe themes the ones usually from http://www.themexp.org/. i dont trust the ones from there.they're not neat at all.
Oh right, I can help you with the black task bar, it's what I'm using at the moment
You'll need this patch to run it without any other software:
http://www.softpedia.com/get/System/OS-Enhancements/UXTheme-MultiPatcher.shtml
Hope this helps
I've PM'ed you the theme...