hello everyone.
i am havinbg problem with my grub.initialy i had two OS on my laptop(ubuntu 11.10 and Windows 7) and the grub from ubuntu was working perfect.it was loading both the initial OS.few days ago i install Backtrack 5 R2 and the grub from BT5 update the entries and replaced my ubuntu with BT5.when the grub load ,it shows ubuntu 11.10 written there but it loads backtrack 5.the ubuntu drive is still there intact but its entry in the grub menu has been replaced.i tried to manually make a entry in the grub file now it shows the ubuntu entry along but does not load it.i am attaching a .txt file of my current grub.cfg file.please tell me how to fix this problem.
thanks


