Rapid Prototyping with 16/32 bits MCU

Iam using C30 compiler to compile a C program. After building it, and download it into the pic using ICD2, it only works in step by step mode. It does not go to run mode even when it is pressed.

can any body help..

Sure,
Just post more details because this is quite vague. Post your model, or what you are trying to accomplish and which dsPIC you are using.

Mariano