thanks PseFrank, i tried the Last Known Good Configuration part but that didnt work also the system restore i carnt do as its a new hard drive and only the os has been added to it. i can get to the Windows Advanced Options Menu but thats not how i get into safe mode, when i start the computer up it gives me a message saying "warning! now system is in safe mode. please re-setting cpu or memory frequency in cmos setup" so its booting itself into safe mode.
LinkindinkinPark i took out a pentium D cpu and yes i checked to see if a pentium 4 was compatable with my motherboard and in the board manual it says it is.
any more ideas to try guys???