After installing 11.10 it does not open

[Yavuzselim]

After installing ubuntu 11.10 it does not open. I installed it on a emty disc, installed it with windows 7 and installed it with windows xp, does not open at all. My system is GB z68x-ud3r-b3, i7, gf gtx 550ti, installing mod AHCI.Please help me thank you.

[Jared Norris]

I've not seen this in person but it looks a lot like errors people describe when having problems with EFI boots.

If you're able to disable this in the BIOS I'd try that first and see how it goes. If it doesn't I would have a look at what others are doing to get EFI booting working.

Maybe someone else can assist further?