Hi We are currently running CRM 3.0 on IIS version 5.0.
I'm looking to upgrade to version 4.0 (over the XMAS period). The CRM 4.0 installation guide does mention IIS 6 & 7 is only supported. I've done some research and can see that
people are running MSCRM 4.0 with IIS 5.0 with Isolation mode turned off.
Will this work or should I upgrade IIS? I welcome your comments please.