Hi. By Brother-in-Law is facing a Unique problem. He is using a Amar PC (Branded). His motherboard is D865GBF. 2.8 GHz HT and 256 MB RAM. He uses original xp Pro w/o SP2 (Provided with the PC). He never installed SP2 before. But a few days ago he tried to install a SP2 using a installer. It installed perfectly. But after reboot he can't get beyond the welcome screen (Typing password). Even tried Auto logon. Didn't work. (P.S - Nothing wrong with Serial. Its SP2 compatible) We have tried even a Original Windows xp Pro with SP2. But the result is worst. This time it is getting stuck during installation. Then we tried even pirated ones. But still didn't work. The engineers at Amar PC has no clue. Can anyone help.