long time waiting black screen before booting

  slktec 15:43 15 Nov 10
Locked

When I start my PC,monitor shows long time waiting black screen with blinking short line which is same in DOS.I counted Num,Caps & Scroll locks bulbs are blinking more than 15 times with above processing. This problem starts few days ago.

How can I solve this problem? I really appreciate your advice.

Motherboard Intel 945GL.
OS-Windows 7
2GB Ram
On board VGA

I installed Bitdefender week ago.

Thanks

  Sea Urchin 16:21 15 Nov 10

The first thing to try would be to uninstall BitDefender and see if that cures the problem.

  slktec 02:19 16 Nov 10

Yeah I tried it too. It doesn't work. Any other idea pls.

  Andsome 07:40 16 Nov 10

Have you tried system restore to a time before this happened, or do you have a back up?

  rawprawn 08:15 16 Nov 10

Try a system file scan.
Open Cmd Prompt "Run as Administrator" then at the prompt type sfc /scannow and hit Enter.
That will check all your system files and replace any corrupted or missing.

  slktec 17:04 16 Nov 10

Andsome - I tried system restore it didn't work out.

ranprawn - I did what u said. It didn't find any integrity violation.

so what can i do for next? Is this hardware failure?

  rawprawn 17:08 16 Nov 10

I would try a "Start Up Repair Windows 7"
click here

  slktec 17:25 16 Nov 10

I can't find out the system recovery option window. pls root me

  Sea Urchin 17:42 16 Nov 10

Scroll down and click Show All for full details

click here

  Sea Urchin 17:43 16 Nov 10

In fact the link seems to open in full view

  slktec 02:01 17 Nov 10

I did startup repair, It didn't find any problem.
Any other idea!!!!

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