Try with the new Version 5.01. We had the same problems. After update to 5.01, the problems are gone.
In the release note they say the following
Version 5.01
------------
- Fixed bug in ARM 7 driver that stopped code from executing after being programmed.
In the release note they say the following
Version 5.01
------------
- Fixed bug in ARM 7 driver that stopped code from executing after being programmed.