We have several computers using Netgear WG111 USB wifi cards. Periodically they lose their connection. Running the windows repair utility fixes the problem. I have tried updating the autodisconnect registry setting with no luck. I would like to create a VB .Net or C# program to run the 'repair connection' sequence programmatically. Unfortunately, I cannot run a script that shells out to the command prompt due to permissions settings. I would like to create a program with windows API calls. Any ideas?