If you are unable to post the registration form, an informal note to welch@acm.org would be appreciated.
How do you plan to use the server?
For more general comments, please send email to welch@acm.org. There is also a mailing list for users of the Tcl Web Server. You can join this list by visiting http://lists.sourceforge.net/mailman/listinfo/tclhttpd-users. Send mail to the list at tclhttpd-users@lists.sourceforge.net