Hi everybody

I'm sorry for my bad english, but this is not my mother tongue. I have to manage a set of computer and i have to do it remotely. My problem is that I have to switch between windows 7 and ubuntu 10.4. OS are installed with the multiboot(grub). If anyone have a idee to switch between this 2 os ? I know this is possible with windows xp but for windows 7 ? I prefer to not install ubuntu in windows and the boot default selection is windows.

When I boot on windows 7, i want to boot the next time on Ubuntu without .