However, a minor issue is there. When I power on my netbook, I get grub menu for os selection. I select Ubuntu and netbook will reboot and I will get menu again. If I select Ubuntu again, system won't reboot this time and will get desktop. Next time after shutting down netbook, if I power on and select Ubuntu again, netbook won't reboot and will work fine.
Similarly, if I select WinXP, netbook will reboot for first time and selecting WinXP again will show window's improper shutdown screen and option to start in normal/safe mode. Selecting normal will work fine and I can login to XP too.
So actually issue is that if I select any OS from grub menu which isn't same as my last session, netbook will reboot once and I need to select that OS again.
I haven't encountered such issue earlier ever. If it require any change in default grub config ?