Could someone help me figure out what is causing a site to fail when
processed through the BM proxy?

The site is http://my.hrw.com/
A generic user is "cgumbs1" with the password of "thc5". If you click on
"View Assignments" and then "Begin" on any of the tests, the page will
start loading and then end with an error. If you click the "!" next to
"Done" (in IE) you get an error about a button being undefined.

We are currently running BM 3.8.4 on Nw 6.5.4.

Any help would be appreciated.

Timothy M. Musa
Community Consolidated School District 93
Carol Stream, IL