Michel wrote: > I've installed the 6.42 as you say but the problem is always here. Hi Michel, 1) Are you telling Windows XP to look in the 'C:\Program Files\MPLAB IDE\DriversXP\ICD2_USB' directory? 2) What is the specific problem or error message you are getting Michel? 3) Do you have the latest Win XP service pack and all the Windows update patches? Hang in there! Don't give up. You could try to ask for help with Microchip's online forums. The Microchip employees have seen a lot of problems with MPLAB installations and should be able to get you on track. Best regards, Ken Pergola -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu