Hello Brandon,
CRWS is a little bit buggy, try SDM instead, which is supposed to be the replacement for CRWS. YOu can download it here:
http://www.cisco.com/pcgi-bin/Software/Tablebuild/doftp.pl?ftpfile=pub/web/sdm/SDM-V231.zip&swtype=FCS
When asked for a user ID, just use anonymous/anonymous, it will allow the download.
If you cannot download, post your email address and I will send you the file.
You could also try another browser, such as Firefox:
http://www.firefox.com
HTH,
GNT