I don't understand the question.
OWA 2003 is a .Net 1.1 application. It does not use .Net 3.5. You cannot remove .Net 1.1. That would be a breaking change. In general, minimize the attack surface. Don't install what you don't need. Regards, Michael B. Smith MCSE/Exchange MVP http://TheEssentialExchange.com From: E. Peeters [mailto:[EMAIL PROTECTED] Sent: Monday, May 05, 2008 7:01 PM To: NT System Admin Issues Subject: .net 3.5 and Exchange 2003 OWA Hello gang, I would like to add .net 3.5 to my Exchange 2003 OWA box to get more mileage (read services) out of it. I have done some research and that doesn't seem to be an issue (unless I missed something), but I still wanted to confirm two points: a) Installing .net 3.5 isn't going to break Exchange 2003 OWA. b) I run OWA in a FE-BE topology. Does that mean I need to install .net on both boxes, or is it going to run totally independent from OWA and can therefore be installed on the FE only ? Thanks in advance. Eric ~ Upgrade to Next Generation Antispam/Antivirus with Ninja! ~ ~ <http://www.sunbelt-software.com/SunbeltMessagingNinja.cfm> ~
