I have a network packet capture program that leverages Network Monitor Driver (NPP) API to capture network traffics similar to WinPCAP. On Windows Vista, I can't seems to locate the corresponding libraries such as NPPTools.dll and NDISNPP.dll. Searched Platform SDK and Driver SDK but found none as well. I understand other programs that use the similar services work on Vista. Copied the XP version to Vista but resulted in 3021 return code (invalid dll). Is there anyone has the experience of getting Network Monitor Driver / NPP to work on Vista? Thank you. -- DTY
