I've hit a slight snag during the setup of a clients website. Everything was ticking along fine as per usual then i installed an older DNN 4 Google Analytics module to 'see' if it would run on DNN 5.0.1 (which it did). After the install completed successfully i returned to the module definitions page and noticed the following error:

"Exception has been thrown by the target of an invocation."

Not thinking much of it i tried to setup form master however when i went to test the form i received - "Parameter count does not match Parameter Value count."

Starting to think more about it now, i uninstalled form master and installed Dynamic Registration 3.2 after trying the run the wizard i received the same error. Hmm. Other modules appear to be running fine.

I uninstalled the Google Analytics module, had a go at turning off partial rendering in ajax. Reverted from URL Master back to the default URL provider but still the error persists. I have installed both modules (FM and DR) on the same VDS on other sites running DNN 5.0.1 and all is fine. Other points to note is that IIS 7 is running in integrated pipes  mode.

Can anyone suggest how i isolate and resolve this issue.

Thanks

Adam