With Titanium Backup whenever I try to restore apps. Anyone have any suggestions?
Have you tried using the BusyBox from the Problems? button? It worked for me.
If not, I'd suggest updating your BB, removing your current backups since they're no good anyways, reboot and try again.
Or you could contact the developer. He was VERY VERY helpful to me.
Click Problems? and let it install BB 1.5.1 from app (I think thats the version)
then delete all the backups you've created, reboot, create the backups again and verify them if you are a registered user. if not try to restore a single application and see if it works.