Buffer Overrun Problem - Need Help!

[Armored Avenger]

When online I keep getting the following message:

Microsoft Visual C++ Runtime Library:

Buffer overrun detected!

A buffer overrun has been detected which has corrupted the program's internal state. The program cannot safely continue execution and must now be terminated.

I have ran Norton, SUPERAntiSpyware, Spybot SD, VundoFix and Ad-Aware, and they found a few Vundo and Adware, which I removed. I have also used ATF-Cleaner and cleared my History and Temporary Files, but the problem is still happening. I checked Microsoft Update but no new updates are available.
Any ideas on how I can solve it?

 

[Malice]

When online I keep getting the following message:

Microsoft Visual C++ Runtime Library:

Buffer overrun detected!

A buffer overrun has been detected which has corrupted the program's internal state. The program cannot safely continue execution and must now be terminated.

I have ran Norton, SUPERAntiSpyware, Spybot SD, VundoFix and Ad-Aware, and they found a few Vundo and Adware, which I removed. I have also used ATF-Cleaner and cleared my History and Temporary Files, but the problem is still happening. I checked Microsoft Update but no new updates are available.
Any ideas on how I can solve it?

What programs are running when it occurrs?

 

[Armored Avenger]

What programs are running when it occurrs?

Just my browser (BT Yahoo! broadband's browser).

 

[Malice]

Just my browser (BT Yahoo! broadband's browser).

Do you have other applications open at the same time? Ones in the tray?

I suggest trying another browser, as a test...avoid the one you are using for a a day, and use firefox...see if it continues.