Error 3 returned when re-entering AICC compliant lesson.
Account maintenance window lists wrong student.

Version affected: 1.31,1.31a. IE4 in particular.

Symptoms:

1. If a lesson in the "Using WBT Manager" tutorial is exited
and immediately re-entered then an error message with the error code
"3 - invalid session id" may be returned.

2. If a student logs off and another student logs on without
closing the browser the account maintenance window displays
the first student's name.

Cause: Pages are getting stuck in the browser cache and not being
reprocessed each time they are accessed. Seems to be especially 
prevalent in the U.K. possibly because of default browser settings.

1. The lesson launch url contains a session id which is different
for each attempt. The cached launch page has the previous attempt's
AICC session id. Since it is not re-processing, no new session id
is created and an error occurs.

2. The account maintenance page is being displayed from cache (with
the prior student's name) instead of re-processing.
 
Correction: This patch contains modified copies of the files which 
most commonly have a problem with cache control AUSTART.ASP, CRSMENU.ASP
and SMAINT.ASP. Unzip the patch files and drop them in the ASP
directory of the WBT Manager Web Module installation.