October 12th, 2010, 02:09 AM
Hi, install ubuntu 10.10 [64 amd] as third boot on my computer. It is not listed in grub. My specs are acer aspire 5536 with AMD athlon 64 X2 processor. Have windows 7 [32 bit] on internal harddrive and ubuntu 10.04 [32bit] and windows backup on external harddrive. Placed 10.10 [64 bit] on the external harddrive to try 64 bit OS on my computer. Install seem to go okay, 10.04 and Win7 both work, but grub does not list 10.10. Is this because I am mixing 32bit and 64bit OS, or do I need do something with grub. thanks Colin.