ok, when i am in the private page. it shows my modules. on my old xanga. for some reason. i got rid of the feedback log and the custom module. and now i made a new xanga and i dont know how to get rid of them.

Uh, the default custom module is there for premium users. It doesn't matter if free Xangans still have the custom module available to them, it won't show up on your Xanga anyway.