I am recently responsible for maintaining a codebase with a coldfire V2 target (MCF52277) that includes MQX RTOS 3.0.1 and is compiled/linked using Codewarrior 7.1.1. I am debugging remotely using the PEmicro Coldfire Multilink debugger, USB-ML-CFE. I want to run the debugger from flash. I have been successful at flashing the code and starting the debugger to the first breakpoint. When the code breaks, I am able to see the symbolic C code and the live variable names and contents. However, when I try to either step through the code or "run" to the next breakpoint, the debugger hangs at "Program X is executing. Chosse break from Debug Menu to stop it". when I choose break, Codewarrior seems to no longer be attached to the BDM module. I also noticed that when the code breaks, all of the register values are zero. I see these under "View->Registers->PEMICRO_USB->Program.elf->Thread0x0". I have checked over the configuration files many times and do not see any issues for this hardware set. Any ideas? this would be of great help.