Cydia will not work!!! Please help

[iTzBOB3RT]

ok so for the first week cydia was doing good on the new ios 6 evasion then i tried to install a source and my packages and all my other stuff dissapeared but i could still se the sources i had and the new one that screwed everything up was there but i couldnt delete it. Now when i open cydia it goes to the opening screen with out any of the words n stuff so its al,most like a blank screen... i dont know how to fix this and i would prefer not to restore my because that is a pain, please help

 

[willerz2]

Which particular source are we talking about.