Hi Clive, You don't need a driver for the DXD but you do need a program to control your parallel port under Windows XP. I use Direct IO to control my parallel port under XP. There is a registration fee. You can try it for free for 30 days. This is the link to them http://www.direct-io.com/ 73-Bob WA2MNO -----Original Message----- From: writelog-bounces at contesting.com [mailto:writelog-bounces at contesting.com] On Behalf Of Clive Whelan Sent: Thursday, November 10, 2005 12:34 PM To: writelog at contesting.com Subject: [WriteLog] Driver for DXD Hi list I've had to reformat my HDD, and consequently lost the parallel port driver that I used with my DXdoubler. I've forgotten if this was userport or directio?, and whether I had to register the resulting .dll. Anyone know? tia 73 Clive GW3NJW _______________________________________________ WriteLog mailing list WriteLog at contesting.com http://lists.contesting.com/mailman/listinfo/writelog WriteLog on the web: http://www.writelog.com/