HT-Soft C compiler issues

It has been about a year since i've programmed for a pic. I mainly use HT-Softs C compiler. After writing a program and burning it to the chip nothing worked. The pic is not doing a dang thing. I burnt another .hex file that I had compiled about a year ago and that worked just fine. After some tinkering I tried to reopen the previous working program and recompile it. That didn't work. Everything is the same as before, I just reopened the MPLAB project file. The thing I'm wondering is has there been anything updated in the last year with MPLAB or the HT-Soft C compiler that I would need to change or something to that effect? If anyone else has any idea, please post.

Thanks,
DM

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