Error An unhandled exception occurred in the F5 Networks Management Pack data source.

On a second thought, I would also ask if you may have some rule overrides defined already, for the F5 Management Pack? If you do, make sure the rule overrides are defined correctly, by using the following F5 Dev Central article as a guide:

 

http://devcentral.f5.com/wiki/default.aspx/MgmtPack/PerformanceCollectionAndMonitoring.html

 

 

It is very important to set the appropriate targets on the F5 rule overrides as outlined in the article, otherwise you may end up with multiple workflows for the same rule, stepping on each other. If you send us the trace.log file (in Program Files\F5 Networks\Management Pack\log folder) and the 'F5 Monitoring Log' event log, we can probably get more information on the errors in this case.

 

 

If you don't have any rule overrides defined for the F5 Management Pack, you can disregard this note, and then we'll proceed with the troubleshooting suggested in my previous post.

 

 

Thank you.

 

Julian