I installed Xubuntu on my new Lenovo G580 notebook. When I tried to partition the HDD and it kept making extra 1 MB partitions at the beginning and the end and they looked like unformatted free space. I figured out it was because of the GPT system, so I looked up some things on the net, and managed to change GPT to MBR via live CD and Gparted.
After I managed to install Xubuntu, it wouldn't boot and kept throwing me back to that HUB thing where you can select the device from where you want to boot. It doesn't even get to grub, it just throws me back. Oh, and since I installed Xubuntu, I can't enter the BIOS either. So if I change to GPT, the BIOS comes back, but then I can't install Xubuntu, and if I change to MBR, I can't boot Xubuntu.
Please help me!