I didn't really understand this part:What I meant was I don't think either grub sees the same stuff. The one on Ubuntu sees it one way and the one on Mint sees it another.But, my main OS (Ubuntu) sees the other one.
It doesn't see the windows7 partition and sdb1 is my 1TB USB drive.
The sda3 and sda8 are switched around. I don't know if that matters or not.
I was wrong by saying it doesn't see windows that is sda1.
I am on (GNU GRUB 1.98-1ubuntu13) here on Ubuntu. I check which version it is on Mint.