I keep getting this "a run time error has occured, do you want to debug?"

If I click no, nothing is resolved. If I click yes, I get a blank windo that says "ready" but nothing happens.

How did I get this and what do I do about it?
Thanks.
H*

I keep getting this "a run time error has occured, do you want to debug?"

If I click no, nothing is resolved. If I click yes, I get a blank windo that says "ready" but nothing happens.

How did I get this and what do I do about it?
Thanks.
H*
Open Internet Explorer.
Click on Tools and then internet Options.
Click on the Advanced tab.
Check the boxes next to Disable script debugging (Internet Explorer) and (Other)
Remove the check in the box for Display a notification about every script error
Click Ok

Do you know accounting please help?