So heres how I messed up my desktop
First I had XP on it (sdax, dunno now) then installed 7 RC (sday, dunno either) and it worked fine with dual boot. Installed linux then (guess also on sda
) on had a nice triple boot running.
Now the fun stopped: I decided to kill XP to only dual boot Linux and 7. So I merged the former Linux and XP partitions together as a new linux partition.
I can boot into linux with no problem, but booting into 7 fails, no MBR found. I tried serveral entries into grub, no success.
My guess (I am not an expert here):
7 installed its boot information onto the XP partition (as it was the "first") and when I installed linux, I killed that information (MBR?) and now 7 cannot boot anymore.
Is that correct and how can I fix that?
Thanks in advance.