So last night I jailbroke my Iphone with Ziphone 2.5. It's been working pretty well, I've been having fun with apps and stuff buy I have run into two problems:

1. In installer, the more info page doesn't work. When I click on it I just get a blank white page with a back button.

2. I can't get Summerboard to work. It downloaded OK and the various functions such as dim wallpaper work, but upon clicking theme I just get a blank screen with a back button. I downloaded Bigbosses Summerboard fix but it didn't do anything. I have also tried installing and uninstalling multiple times.

Any help is appreciated. Thanks!