Microsoft Windows Vista Business Edition for PC "code 0000001f" Questions

PnP Problem Code 0000001F Driver Name circlass.sys Driver Version 6.0.6001.18000 OS Version 6.0.6002.2.2.0.768.3 Needs a link to download the driver software, not found

...code: 0000001F Driver name: tunnel.sys Driver version: 6.0.6001.18000 Driver date: 01-19-2008 OS Version: 6.0.6002.2.2.0.256.1 Locale ID: 1033 Extra information about the problem Bucket ID: 159950604 ...

...code: 0000001F Driver name: tunnel.sys Driver version: 6.0.6001.18000 Driver date: 01-19-2008 OS Version: 6.0.6001.2.1.0.256.6 Locale ID: 3081 Extra information about the problem Bucket ID: 159950902 ...