mohaa gone bad?

[hohner]

I have made a backup of my mohaa cd in the past. I copied according to the protection used which I think was safedisc. The backup was successfull, I installed and ran the game for a few weeks.
Since then I have reformatted my hard drive and reinstalled windows xp. Today I tried to install mohaa using my backup copies and they won't install. I tried several times but kept on getting a crc error.
I don't understand why they wouldn't work now when they worked before. I have also had the same problem with motogp, only this one let me install but asks for the correct cd when I try to play.
Both of these games were working copies .
Any help or suggestions would be greatly appreciated.

[Xero]

Well, assuming that you don't have little kids for neighbors that borrow your cds and scratch the hell out of them (that's me :()
I'd say maybe try installing from the drive you backed them up from? I had similar problems with SoF2, and of course the problems were rooted from my errors. I dunno, the .pak files have tendacies to be touchy.

[hohner]

I have tried installing from my cdrom and also from my cdrw. I have also tried with and without the "hide cd media" option. Nothing seems to work, some how my working copies become coasters. There isn't a scratch on them either.