Need someone with more experience in vbulletin than me (I'm fairly versed in it!)

I have a few small tweaks in my forum that need to be addressed and for some reason I can't figure them out...

1. My registration page has a transparent background in the terms and conditions box. Very strange.

2. My background tiles over and over on thread pages... but looks perfect on forum display and home pages.

Please contact me at jamesfalconer@shaw.ca if you think you can help :)

James