On Tue, Feb 12, 2008 at 11:17:28AM -0500, Martin wrote: > Is MPLAB supposed to freeze up for several seconds when I do something > with the ICD2 such as run/pause/step the program? > Should I try an earlier version of MPLAB? If so where could I find it? Martin, I have been running v8.01 on XP and Vista, and the debugger seems pretty fast. Try upgrading from v8.00 to v8.01, if you haven't already: http://ww1.microchip.com/downloads/en/DeviceDoc/mp801.zip You may want to minimize how many variables and the amount of memory that is displayed in your watch windows during the debugging session to improve the debugging speed. Hope this helps, -Chris -- | Christopher Cole, Cole Design and Development cole@coledd.com | | Embedded Software Development and Electronic Design http://coledd.com | | Akron, Ohio, USA 800-518-2154 | -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist