Need HELP PLEASE

Ok this what happened. We got a new Dell Dimension 8300 desktop a few days ago with Windows Xp Home already installed. I really did not like Windows Xp Home so i tried to Upgrade it and put Windows Xp Professional on it which i had burned myself and isntalled on this ocmputer i am on now and it worked fine. to be exact it was a Windows Professional XP SP1a and RU1 Intergrated. Well in the middle of the isntallation of windows xp professional on the dell desktop suddenly a blue error came up had some error bout a Bad_Pool_car or something. So i was like ok ill juz restart and so i did. The error popped up again during the middle of the installation of Windows Xp Professional. And i resetted again. Then it happened again so i tried puttin in the home cd and juz delete whut i had already installed of professional and juz use home. But apparently it wuldnt let me cause everytime i booted up my desktop it would say continuing installation. After i took the Home cd out then rebooted my computer with nothing in the cd rom drive it would say "setup is restarting...." then reset computer. Everytime it would say this i tried multiple times rebooting. I even tried puttin both XP Home and Xp PRofessional (that i burned) cd back in but it wouldnt even go and read the cd and it would just say "setup is restarting...." then reboot. I really need help with this cause my dad will be pretty pissed to find out that his new desktop isnt working. Help Please

 

Bootup with the XP Home CD and do a Repair Install of XP.

 

nvm i got it to work dude. but thanks tho