I'm new to the Forum and greatly appreciate any help. Have been running Mach3 on a Windows XP machine for about 11 years. XP Machine gave up the ghost so am trying to operate Mach3 program using a two year old computer operating with Windows 10 (32 bit processor). I installed a manufacturer's UC100 adaptor which was specifically made for CNC use and which allowed the parallel socket to be adapted to a USB port on the new machine. Read recent posts on this and downloaded the recommended version of Mach3 (one for Windows 10, ends in '62'. Left all the old Mach3 files in place but deleted the shortcuts on the Desktop. No problem with download. Desktop now shows two shortcuts for mill. Either one bombs machine as does the shortcut for lathe. Program which comes up initially states its for Windows 2000 or XP. When Mach3 main sheet appears, dialog box appears which says its found more than one control devices. Listed are: Normal printer port operation, Deskpod-NcPod..., and No Device. Picking any one bombs machine (resets Windows). Picking Deskpod-NcPod.. first says there's an error then bombs machine. The Mach3 file did include a Driver Test which didn't seem to work although I think the driver is 'Machsys' which is there. Older editions of Mach3 don't have this problem but, although they don't bomb, neither can they get the CNC drives to work.