Some notes to make it working on IIS7 (vista sp1 and windows server 2008)
use:
http://sourceforge.net/project/downloading.php?group_id=66837&use_mirror=dfn&filename=Rainbow2006Release.zip&85830222
latest version has some fixes for work on sql 2005
use dedicated app pool
use "classic pool"
be sure to use corrcet framework: v1.1.4322
http://bhaidar.net/cs/archive/2008/04/08/running-asp-net-1-1-on-iis-7-0.aspx
allow ASP.NET v1.1.4322 in isapiCgiRestriction
http://vladsnotes.hrybok.com/CategoryView,category,IIS7.aspx
"ASP.NET 1.1 applications were also all not working. I had to run aspnet_regiis.exe from the 1.1 Framework to bring them back to life."
Manu