I have just installed Xubuntu 12.04 alongside Windows 7. After installing it and making the recommended upgrades, I switched off the computer to switch to Windows. The screen appeared where one could choose operating systems - Xubuntu or Windows 7. After choosing Windows 7, "Error: Invalid EFI File Path" appeared and after a few seconds, the boot screen appeared again. I could boot Windows 7 by changing the BIOS settings, but Xubuntu does not want me to use Windows 7, I guess. How can I fix this problem or everytime I want to use Windows, must I change the BIOS boot settings.