To all of TechNet Thank you all again, I did post a thanks a few days ago, but the response on this is still there. Just for the record the easiest and simplest way was to use the winfile command ( old file manager ) it has a few more capabiliies than 95/98/NT's file explorer. Under the file menu is the associate command which works perfect. Thanks Bob > -----Original Message----- > From: Matthew Lamkin [SMTP:[log in to unmask]] > Sent: Friday, March 31, 2000 8:33 AM > To: [log in to unmask] > Subject: Re: [DC] Change Associated Files in NT4 SP6a > > >Let us know how you got on...