Error message on Start up

[len]

X10 pro has been working fine for A long time.  Now when I try to start program I get "ERROR GETTING X10 NET INTERFACE"  message in a popup and the program does not start.  Any ideas as to what is wrong.
Thanks
LM

[Dan Lawrence]

More information is needed.  Do you mean Active Home Pro?

[Mellowmark]

I had a similar problem and some others are saying windows is trying to upgrade the interface drivers.   I reloaded my original driver and everything came right back.