Unetbooting ruined my HDD

[LilLZ]

I was trying to use unetbootin to install an iso to a flash drive, but I forgot to set the drive number at the bottom, so it installed to my main drive with 12.10 on it... Now when I try to boot I just get the unetbootin menu but I can't boot my previous install... Is there any way to recover from this?

[GreatDanton]

If you have rewritten your HDD with unetbootin I am afraid you lost your files. However if you had only corrupted Grub menu, then this can be repaired with Boot repair.

Regards.

[LilLZ]

Oh well... Its strange that the program could partition the hard drive while the OS is running...Luckily it wasn't my main computer.