The code we delivered is a working copy of the modified GPL code installed with AppShare. It does not include the proprietary non-GPL AppShare components. Our development team shared that the AppShareHost.exe is only listening on localhost (127.0.0.1). You shouldn’t have to make any changes for things to work for localhost communication. To prove localhost communication works: 1. Execute AppShareHost.exe (can be found in our AppShare install: C:\Program Files\UGS\Teamcenter 2007\AppShare\Utility) Note: This is our renamed exe of the open source winvnc build 2. Ctrl+Shift+Right-click on AppShare tray icon 3. Select “Enable Local Test Viewer” 4. Execute AppShareViewer.exe (can be found in our AppShare install: C:\Program Files\UGS\Teamcenter 2007\AppShare\Utility) Note: This is our renamed exe of the open source winvncviewer build 5. Enter localhost:74 for “AppShare server” input, select OK Note: That is 74, not 5974 netstat –na output at this point will show the following local connections (4614 port number will vary): TCP 127.0.0.1:4614 127.0.0.1:5974 ESTABLISHED TCP 127.0.0.1:5974 0.0.0.0:0 LISTENING TCP 127.0.0.1:5974 127.0.0.1:4614 ESTABLISHED You should be able to get these same results with no changes to the code.