On Jan 11, 2008 9:25 PM, Xiaofan Chen wrote: > On Jan 11, 2008 7:08 PM, Thomas C Sefranek wrote: > > I foolishly loaded the new MPLAB 8.0 on my desktop and laptop. > > Now the laptop (using damn Vista) will only run MPLAB debugger for a few > > minutes. > > (I'm halting, tracing code, looking at registers etc when it stops.) > > > > On my desktop computer (using XP) it runs longer but will still stop after > > about an hour of debugging. > > > > And I notice EVERY debugging interaction now puts up a warning that the > > processor is in use! Duh! > > And it is DEADLY slow to finish building on either platform. > > > > What do you suggest? > > Try V8.01. > > If your computer is dual core type, try to run MPLAB with single core. Just saw similar answer from JasonK in Microchip forum. http://forum.microchip.com/tm.aspx?m=307280 BTW, you use "Damn" with Vista, I will think in this case, Vista is not the culprit. More likely MPLAB 8.0. is the culprit. Xiaofan -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist