The following procedure should be used to run Perle Visilink V5.11 or higher as a Win2000 compatible program. 1) Update the Perle twinax.sys driver - see technote AS400AFF0001. 2) Go to Start program menu and right click on Visilink program. 3) Go to properties. 4) Click on compatibility tab at top. 5) Select box - run this program in compatibility mode for: 6) Select Windows 2000. 7) Click apply tab. 8) Click OK to save and end. 9) Restart the Perle Visilink V5.12 program and you should now obtain a signon screen to the AS/400.