Try holding down "SHIFT" and right clicking on a .HGL file from within Windows Explorer, then selecting something like wordpad etc. & ticking the "always use this program" box. This will remove the previous association & put it on a program that you'd prefer it to be on. Matthew Lamkin Printed Circuitboard Draughtsman Protec Fire Detection PLC. >-----Original Message----- >From: Wolfe, Robert [SMTP:[log in to unmask]] >Sent: Wednesday, March 29, 2000 5:43 PM >To: [log in to unmask] >Subject: [DC] Change Associated Files in NT4 SP6a > >Need a little help. >I have accidently set up an association for files with the .hgl extension >for a program AutoView. >If I go to My Computer/View/Options/File Types you can supposedly change >this. However once there, there is no listing >for the .hgl If you delete or Edit any of the Autoview info you end up >having to reinstall Autoview. If you try and make a new association with >.hgl it tells you already in use as hgl_auto_file yet that is not listed in >the files types either to be able to edit. >Our MIS group had no answers either. All I want is to be able to undo the >association of only the .hgl file type >with any program and can' t seem to get there form here. >TIA >Bob >Executone Inter-Tel Business Information Systems, Inc. >Robert M. Wolfe C.I.D. >Lead PCB Designer >478 Wheelers Farms Road >Milford, CT 06460 >Phone: 203-882-6405 >Fax: 203-882-2727 >Email: [log in to unmask]