would you please check what is the alarm when your robot stop ?
usually, you can check this alarm in the below corner of the screen.
check and disable SPACE FCTN. on your virtual Teach Pendant. There should also be a warning on the virtual TP "waiting space gets clear". Also check your DCS parameters. Check for any logical signals that prevent robot movement under certain conditions. Use I/O Panel utility (Menu > Tools), add the MAIN production program plus any sub-programs used and simulate a production environment.
EDIT: I just saw you use 2 robots in your workcell. Disable SPACE FCTN on both robots.
I have had this issue multiple times with version 9 Rev. K. and like you mentioned the only way that I could recover is performing a cold start. A week ago I loaded Rev. K from the CRC and have not had this issue present itself.
Can you step through the program?
Sounds like a graphics issue. (Unless you added 2 robots and accidentally hid the moving one 
).
You might try uninstalling and reinstalling roboguide.
I can step through the program, but the robot is not moving either.
Haha, unfortunately both robots are visible 
The problem hits both, me and my collegue with another notebook brand, so I think it's not a hardware specific problem. Must be a software bug.
We try to update roboguide soon.
I was going through this same thing.....sometimes if I flip it from teach into auto then back to teach and retry the point......the robots start to move again
