Hi I will be getting a HP G61-320 laptop however I would like to downgrade it to winxp sp3. I do not have HP oem windows xp sp3 disc 1. can I convert my DELL oem windows xp sp3 disc to HP? If yes what is the procedure? 2. Or can I just convert the DELL oem windows xp sp3 to universal oem disc by using OEMScan v1.3 RVM Integrator Addons or OEMScan - Automated Multi Manufacture Pre-Activation Utility method using command line. Please advice since i am new to this. Thanks.