And it appears to work! There is one minor error, which is that you /must/ use the pre-installer or exactly follow the instructions to install the ICD drivers in the XP mode (just letting windows find and install the correct driver will NOT work).=20 "{when you} attach your ICD2, windows 7 will pick up on it first and fail t= o install the drivers. Wait for this process to complete then click on the "USB" menu at the top of the XP virtual machine. Choose the unknown device, and "attach" it. You may be better off removing any superfluous USB devices before doing this to make identifying the ICD2 easier. Once you have attached the device, you will be prompted to install the driver from within the XP VM. Follow the normal procedure to install the ICD2 drivers"=20 At this point, follow the EXACT MPLAB documentation to install the first driver. I had to run the "Update Installation and & Clean" procedure from \Microchip\MPLAB IDE\Utilities\MPUsbClean\MPUsbDocs\Update_Clean.htm and both update, then pre-install the driver before disconnecting and re-connecting the ICD2. "Once the driver has been installed, we aren't quite there. The trick here is that the ICD2 actually has 2 seperate USB devices associated with it. We will now need to once again go to the USB menu, locate the "unknown" device and attach it. Again we will need to let windows locate the correct driver for the device and install it. At this point, the ICD2 will function from within the XP virtual machine, along with the install of MPLab. One nice thing is, once you have completed this process, you can go Start -> All Programs -> Windows Virtual PC -> Windows XP mode Applications, and launch MPLab directly from there. The VM still needs to start up and run in the background, but the MPLab window looks like a native application, rather then running within the VM window (tho once you actually start using it, it'll become fairly obvious that a lot more is running in the background)." "One more thing to note. You will need to attach the USB device twice every time you launch MPLab (from the "USB" menu if you launch the VM first, by right clicking on the system tray icon if you launch MPLab directly)." -- James Newton 1-970-462-7764=20 -----Original Message----- From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On Behalf Of James Newton Sent: Tuesday, December 13, 2011 16:38 To: 'Microcontroller discussion list - Public.' Subject: [PIC] Older ICD2's under Windows 7 in XP mode http://kill-nine.org/?q=3Dnode/2 Nice article about getting an old ICD2 to work in Windows 7 by using the XP mode add-on. I'll be trying this soon as I've just got to many things going on with the old XP machine and need to start porting things over to the new Win7 laptop. -- James Newton 1-970-462-7764=20 --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .