[Dan Zollman]

I'm not sure exactly how you did it or what the validation failure page looked like, and I don't know how that problem could be caused, but here are a few things to check for:

-make sure that the URL you post includes "http://"
-if something like "http://www.exampe.com" doesn't work, try http://www.example.com/index.html" (or whatever the page is). I don't know if that would ever make a difference
-if using the extended interface, use "detect automatically" before choosing a certain encoding or doctype
-if uploading, make sure filename follows rules (no spaces, no weird symbols, proper extension) and don't put php in the file
-if access to the web page through the validator is somehow prohibited, upload the file instead

Some of those are just guesses, but who knows if they might help.

If you want, you can send me the url or the files to be validated (worldbringer@yahoo.com); I'll see if I can get it to work and send you the results.