Juniper Network Connect and Crashplan use the same network ports

I actually found this problem months ago. Today I decided I needed to blog it mostly as a reminder to myself.

After upgrading CrashPlan on my computer, I found that the service would not start. The tray icon reported "unable to connect to the backup engine".

CrashPlan has a good article on the problem and how to fix it.

A solution not listed -- uninstall Juniper Network Connect! (I didn't need it any more)