Hello, I have an application that connects to informix that is written in vb.net. I previously had this application working on a server with .net 3.5 installed. I then attempted to upgrade the server to .net 4.0 along with an upgraded application. That broke the whole application. I then uninstalled .net 4.0, rolling the server back to 3.5. I also put the application back to it's previous state. Now, I am getting the following error -
Unable to find the requested .net framework data provider
I thought I may have to add the assembly reference in the machine.config, but when I went into the gac to see what assemblies existed, there are 3 IBM assemblies with the same public key token. I was wondering if this may be the problem.
Can anyone recommend a place to begin troubleshooting. The error message is very helpful and I don't have access to the code on the server.
Thanks