Windows 7 Startup HELP

[aidanator]

Help!!! I've just installed windows 7 ultimate on my pc, all the setup went really nicely until the initial boot. All that happens is that the screen goes blank before windows can start up. All thats on the screen is a blinking cursor in the top left hand corner. I am really desperate!! can anyone help PLEASE?

 

[tblount]

Try safe mode. F8 when it's booting. If it loads in safe mode it's probably a confilict with drivers.

There is also the possibility that your hardwre doesn't support 64 bit if that's what you are trying to install.

 

[aidanator]

I cant go into safe mode, i've tried tapping f8 but it just goes to the blinking cursor screen nothing else. Also i tried booting from disc, no avail. I tried Changing which graphics card i was running it through onto the onboard one. No help, i tried different cables and actually disconnecting my graphics card. Nope. There was a message saying "Cannot find TPM device" Which I believe is trusted platform device. I cannot find any settings to turn this off or anything in the bios either. Nothing seems to work. Here are my pc specs :
OS Windows 7
CPU Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHz (2 CPUs), ~3.0GHz
Motherboard Acer Veriton M464 Motherboard
Memory 4GB DDR2 800Mhz RAM
Graphics Card Nvidia Geforce 9800gtx 1000mb
Sound Card Onboard
Monitor(s) Displays 24" Acer LCD monitor
Screen Resolution 1920x1200

Keyboard Saitek Cybord Illuminated Gaming Keyboard
Mouse Logitech MX518 Gaming Mouse
PSU 650 Watt
Case Antec 900 Gaming Case
Hard Drives SATA 300GB partitioned hard drive
Internet Speed 20mb/s

 

[tblount]

You may have to do a clean install if you were updating.

 

[aidanator]

Q_Q anymore ideas?