I know some Visual Basic, which, from what I understand is very similar to ASP, but I have never used ASP. I have done similar things with PHP and had no problems as long as I provided a file path to the PHP script, even if it resides in another folder. My suggestion is to drop the www. part from the url string. I forget why, but this can cause problems when calling an external code page. I often just use a variable to represent the path instead of typing it out .....
Then, however your calling it, you can use the variable for the path...
A mind once stretched by a new idea never regains its original dimensions.
- Oliver Wendell Holmes