trouble installing ubuntu on MSI CR400
My MSI CR400 laptop used to run on windows 7, until I got rid of it and installed Ubuntu 9.10. The reason I had to install 9.10 is that it was refusing to boot from the live cds of 10.04, and the USBs of 11.04 and 11.10. Very disappointingly, it's still misbehaving and refuses to boot from a xubuntu 12.04 USB. I really have no clue what's going on. No error messages come up, but the installation, and sometimes even the trial run, just get stuck. Please help me out.Thanks in advance!