Suspected Issues with CIS

Hi there,

I just downgraded from CIS Pro to the free version for reasons beyond my control, and it seems that the network adapter in my computer is now acting funny. Never happened before installing the free version so I thoroughly believe it is to blame. But, last night I was sitting there working on some stuff when suddenly I lost internet connectivity. The LAN icon in teh task bar went to limited, then it went to the red error sign. I’m computer literate so I went into network and sharing center then adapters and it had completely disappeared. It’d come back for a second, go limited in the icon then disappear again.

I for one am stuck and have no idea what to do to fix this and would appreciate any help before I go commando and completely uninstall it.