hi,

I was going to upgrade from 7002 to 7500 and did so by installing the binary instead of applying the service-pack.

as a result I've got a corrupted system and I'm not able to restore anything and the version number is unknown. I've tried to reinstall the 7002 version and also removing/reinstalling the servicepacks

I also am not able to restore from the backup.

is there anything I can do or do I need to start from scratch?