SOLVED!! How to activate windows 7 on Vaio vgn-fw275d? hi, pls if someone can help me to activate windows7 7600.1685 on vaio vgn-fw275d i tried with Daz loader 1.5.4 but i give error: Mounting Error Drive letter assignment failed(Unknown reason) Syst Info: -Motherboard Model/chipset :sony vaio/ Intel GM45 (Cantiga-GM) + ICH9M (Base) -Bios vendor :AMI -Bios version :R1090Y0 (7/25/2008) -Bios SLIC :2.0 -Bios Link :!!! SOLVED: All what i did is just assign a Drive letter to 100mb System Reserved Thx for All