Error opening database - freaking out!

[schreinereiner]

Ok, I'm trying to stay calm, but am getting closer to really freaking out by the minute.

Every time I try to open my urd i get the message "Error opening database "location": Invalid database file was specified".

I rebooted my computer, I reinstalled Ultra recall and I tried a backup, all with the same result. Funny enough, yesterday it still worked. I have no clue as to what I am supposed to do now. There are close to three years of data in that database and I can't afford to loose it. The urd is about 136 MB in size.

Any suggestions? Help of any kind is appreciated

Sebastian