15.7.2 Uninstalling the SX2 Card Drivers
If the ISDN SX2 cards are installed in another computer, and consequently the card drivers are no longer needed, you can uninstall them.
This is how you uninstall the drivers for SX2 cards
1 Start the device manager on the "Hardware" tab under "Start | Settings | Control Panel | System".
2 Under "Network adapter" choose the menu item "Uninstall" in the context menu of the SX2 card.
The drivers are then uninstalled.