I'm running a local floating licence on my machine and what was working flawlessly over the weekend has now stopped...

The only thing that I know happened was that Windows 7 updated itself this morning, but I don't know the content of the update.

Any ideas on where to look? When I try starting the service manually from within windows it starts and then shuts back down again - with no mention in the .log file.

Some basic searching took me to a solution that told me to add an exception for DEP, but it doesn't look like DEP is active on my machine.

I'd appreciate some thoughts on where to look.