======================================== MICROSOFT OUTLOOK PLUG-IN FOR PSIWIN 2.x ======================================== When you install Psion's PsiWin 2.x and you have Microsoft Outlook (not Outlook Express) installed you will see a new button added to the tool-bar to allow you to sync your Psion machine with MS Outlook. REMOVE THE BUTTON If you would like to remove the button follow these simple instructions: 1. In Outlook click Tools | Options… 2. Click the "Other" tab 3. Click the "Advanced Options..." button 4. Click "Add-in Manager" button 5. Select or deselect "Psion Sync Plugin" 6. Click OK 7. Click OK to exit "Advanced Options" 8. Click OK to exit "Options" 9. You should now see your desired result REGISTRY KEY LOCATION The registry key for this is located at HKEY LOCAL MACHINE\ Software\ Microsoft\ ExchangeClient\ Extensions String Value Name : Psion Sync Plugin Value data: 4.0;C:\PROGRAM FILES\PSION\PSIWIN\pwolplug.dll;1;01010000000000