When you install the Routing and Remote Access Service Update for Windows NT Server 4.0 \[RRAS\] and/or the Point to Point Tunneling Protocol \[PPTP\], see tip 345, the following registry keys are added or updated. This list may be usefull if an uninstall or reinstall fails:

Registry Keys for RRAS:

<b>






HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\AsyncMac
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\AsyncMac(Number_based_on_bindings)
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\IPFilterDriver
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\IpxPing
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\NdisTapi
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\NdisWan
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\NdisWan(Number_based_on_bindings)
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\NetBT\Adapters\NdisWan(Number_based_on_bindings)
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\NwLnkFlt
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\NwLnkFwd
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\NwlnkIpx\NetConfig\NdisWan(Number_based_on_bindings)
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\RasAcd
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\RasAuto
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\RasMan
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\RasRad
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\RemoteAccess
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Router
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tracing
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WanArp
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\AsyncMac
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NdisWan
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\RAS
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\RasAuto
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\RasMan
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\RemoteAccess
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Router
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Router Phonebook
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\NetworkCards\(Number_based_on_bindings)
HKEY_CURRENT_USER\Software\Microsoft\RAS Autodial
HKEY_CURRENT_USER\Software\Microsoft\RAS Monitor
HKEY_CURRENT_USER\Software\Microsoft\RAS Phonebook
HKEY_CURRENT_USER\Software\Microsoft\Router
HKEY_CURRENT_USER\Software\Microsoft\Routing and RAS Admin</b>
Registry Keys for PPTP:
<b>
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\NdisWan(Number_based_on_bindings)
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\NetBT\Adapters\NdisWan(Number_based_on_bindings)
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\RASPPTPE
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\RASPPTPF
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\RASPPTPM
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\RASPPTPM(Number_based_on_bindings)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\RAS\TAPI DEVICES\RASPPTPM
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\RASPPTP
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\RASPPTPE
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\RASPPTPM
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\TAPI DEVICES\RASPPTPM
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\NetworkCards\(Number_based_on_bindings)</b>