How can I downgrade ASP.NET v4.0 to .NET 3.5 SP1?
Posted on 2010-11-18
We have purchased SOLARWINDWS ORION NPM and an engineer before me was not able to get it working properly. He was recently let go and I was moved into a junior engineering position. My first major project is to get this product up and running. I have been working with SOLARWINDS engineers and feel we have made progress, but there is still a web interface error when displaying details of a node. The SOLARWINDS engineer pointed out that we are running .NET 4 and that is not supported and recommended I downgrade to .NET 3.5 SP1. I thought this meant going to the CONTROL PANEL then PROGRAMS and FEATURES and removing the application there, but in there I see that .NET 3.5 is installed. The SOLARWINDS engineer was displaying .NET 4 by opening SERVER MANAGER and browsing to ROLES, IIS, THE SERVER IN QUESTION, then highlighting APPLICATION POOLS. There ASP.NET v4.0 is displayed. How can I get that back to .NET 3.5 SP1. Is this something totally different from the .NET in PROGRAMS and FEATURES? All assistance is appreciated. Thanks