Hi,
First, please make sure that you are using the latest versions of the Ride7 _and_ RKit-ARM kits. If not, please update them. (if you installed from the CD, then they are both obsolete)
If the problem persists, the first thing to do is determine if this is related to your application or to your hardware. To know this, please try to debug this Ride example:
<Ride>\examples\ARM\Primer\STM32Primer2\toggle\toggle.rprj
Depending on the results of this test, I will have other questions.
Best Regards,
Vincent