My CPU goes 100% when ever I play online videos like mega Video,tudou etc..I have updated my flash version in to Flash 10 and still i have the problem

Funny thing is Wihout installing or adding any new SW or HW this problem came to action with in one day.First I ignored it but when i watch vids on full screen machine pops out with a BLUE SCREEN Error with memory dumping massages.

If it a Virus.But i enabled the Scan after this happned and played the vids but scan didnt catch any Virus.
THere fore Here are my gueses..

1.hardware problem.Drivers(How can this happen I these worked fine before prob happen..) ..VGA or RAM...

2.Virus.

3.Problem with Flash player.


Pleeeeeeeease Help mee..I m Really Lost in here.

Thank you IN Advance!

But i enabled the Scan after this happned

After? Does that mean you normally run without an antivirus/antimalware program running? I recommend you purge the hard drives of clutter using Windows (XP or Vista) Disk Cleanup, ATF Cleaner (for XP) or CCleaner (for XP and Vista). If using CCleaner, uncheck option to install Yahoo toolbar during installation. Before first use, go to Options > Settings > Advanced and ensure Only delete files in Windows Temp folders older than 48 hours is unchecked.

Note: Know your site credentials (user name and password) for sites you frequent before cleaning; you may have to login again at next visit.

Download and install Malwarebytes's Anti-Malware (MBAM) then scan as follows:

Check for updates before scanning,
Select Perform quick scan > Scan,
When complete, click OK, then Show Results,
Ensure all is selected, and click Remove Selected,
When complete, save the log in Notepad to a convenient place for future reference.

Do the same for all computers on your network (everything on your side of the Internet "gateway" device - typically a Cable or DSL modem).

BLUE SCREEN Error with memory dumping massages.

That does not help without the error number and actual message.

If the problem started less than a week ago, you might try a system restore to before the problem started.

Hardware problems happen. Drivers get corrupt, hardware overheats (especially if covered in heat-trapping dust), and components simply age and fail, sometimes prematurely.

If still having problems, post a HJT log in the appropriate forum following these HijackThis Procedures.