check for another pcsx2 folder on your PC, if it exists you simply need to move the card to its new location
Forgot to make an official save? IE You only used save states? If so, just redownload the older version, load the save state, create a memory card save, then use the newest version.
Just check out an older version of the code. I'm afraid I don't know how exactly in Ubuntu, but I find it very hard to believe there isn't a way to do so on Ubuntu since I've been doing it on windows with TurtleSVN for ages.
since this topic name maths with what i going to do here, i will ask my quick question.
does somewhere on this forum exists a thread where i can post game CRCs that would be nice to add in gsdx?
You could create a new thread, or you could simply send a PM to Shadowlady since she seems to be the one who mostly adds them.
thanks for the info. i will send her a PM