hi, Need help.I have 2 hard disk.(satta disk).In primary 3 parts(c, e, and f)..in C: it was win 2003 standerd.Remaining two with oracle and sap.(E: and F. Second hard drive D: it is signle partition (D).First it was win 200 server in D.Then I loaded win Xp in over it in D:. Now while starting both operating sys comes.But xp will start.But win 2003 standerd edition in First hard disk will not boot.Once i select with in second it restarts the pc.how can i start this? my boot note pad is like this [Boot Loader] Timeout=10 Default=multi(0)disk(0)rdisk(1)partition(1)\WINDOWS [Operating Systems] multi(0)disk(0)rdisk(1)partition(1)\WINDOWS="Microsoft Windows XP Professional" /noexecute=optin /fastdetect multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Windows Server 2003, Standard" /fastdetect multi(0)disk(0)rdisk(1)partition(1)\WINNT="Microsoft Windows 2000 Server" /fastdetect is it ok?? here in last row win 2000 server is showing is not problem as i loaded xp over this in d: Also once i started Xp through d drive, my first hard disk partition and all files shows perfect.i can access all part of hard disk one but i cannot start 2003 standerd for My SAP program. any one can help me please.