[Trisquel-users] Unknown file system/Grub rescue: WTH?

[ozgurdoe]

Hi all,
I've been away from home for a couple days and when I wanted to turn my  
netbook on today I encountered a DOS screen alerting me of an unknown file  
system and asking me to use a grub rescue that I'm completely uninformed of.  
I reckon this might be caused by the fact that I removed a partition on my  
hard drive which I had created to install Pardus but it wasn't possible  
through a USB stick so I just decided to remove that partition and I even did  
so on Trisquel to avoid any problems yet now I can't get my Grub screen on to  
launch my regular Trisquel install or even Windows. What can I do on grub  
rescue to solve this?