Help me with this annoying box, can never be closed

[exceeda88]

can someone help me, this dialog box can never be closed. when i close it, it will apperar again. when i click show me message, it will show a blank page ang a return button.how can i stop it?? and what is the problem with my pc??
this the annoying dialogue box..

??

 

[fowang]

Try removing the software which is doing this?

 

[exceeda88]

is that a virus??

 

[exceeda88]

ok
kes closed
thanks man..