Changing boot order doesn't work

Hey i am running both ubuntu 10.10 and windows 7, trying to make the default boot be windows 7 instead of ubuntu but it doesn't want to work. Ive tried changing default in the grub file it didnt work, then i installed startup-manager and set windows 7 as the OS and it still boots into ubuntu. Thx in advance

What is the contents of /boot/grub/grub.cfg?

Era555,

In which file you updated the default boot value.

After the edit run.
sudo update-grub