You should do some googling for asp debugging techniques. Your question can't be answered from the information you've posted. Put some debug hooks in your verifyw.asp to start tracking down the problem. You can inspect the content of a variable using response.write variablename, and if you follow that with response.end you can stop the script at that point.
I've never been able to appreciate the sublime arrogance of folks who feel they were put on earth just to save other folks from themselves .." - Donald Hamilton