Windows 7: Drivers not loading,

I have built a new PC, I had it working at the start. for couple of days. i started then to update and install drivers off the chipset support disc. I have a ASUS P5G4IT-M, the installion of these drivers seemed to go alrite. Then when I downloaded the updates through windows and tried to restart the PC it wouldn't restart. i tried repairing the error. The first time it said windows had repaired the errors but it still didn't work. so i tried it again, it keeping saying that I recently attached a device to the computer, such as a camera or portable music device. which i didn't. then i says remove and restart. When i restart after the windows repair it goes down the list of files loading in safe mode and it stops when loading some of the drivers. Is there some way of clearing this error or wiping the memory off my hardrive and loading windows again onto the PC??

Hello Dundalkfc and welcome to the forum
Did you try to restore your system?
Try the following:
On powering your system, press F8 many times and select safe boot then enter.
In the search box type: restore point. You will be presented by many choices but you have to choose restore your computer to an earlier time then go to the restore point where the computer did well.
Maybe this help till you find the proper drivers.
Good luck

It doesn't give me the option of doing that. I tried to Install windows again while the other version still on the hard drive but it coming up an error. windows could not install, please click ok to restart the installation process. Windows encountered some unexpected error.

should I just take the PC into a computer repair shop or is there anything else i can try??
I found where i can restore the PC to an earlier time but when i click on it , it just tells me to restart and it comes up with the error again!

This unexpected error seems to be hardware related. Take the computer to the repair shop for tests