thanks a_berezin and everyone else. My webhost just recently disabled Register Globals and as soon as that happened I noticed RecoverCarts also gave me all the same problems you guys have.

I got the latest fix from a_berezin's site and its working perfectly. One thing tho, the "GO" button by the "# of days" filter points to a directory, but not an actual image. And the directory it points to doesn't exist either. Does anyone have a go button?

please update this fixed version in the downloads section too :)