Using wtsapi32.dll, i would like to retrieve the 'WTSClientHardwareId' from
a user who's running an application inside of a terminal server session.

I wrote the following code:

WTS_CURRENT_SERVER_HANDLE is long int = 0
WTS_CURRENT_SESSION is long int = -1
WTSClientHardWareId is long int = 13 // (WTSClientHardWareId=)
ppBuffer is string ASCIIZ sur 256

pBytesReturned is long int = Dimension(&ppBuffer)
Appeldll32("wtsapi32.dll","WTSQuerySessionInformationA",
WTS_CURRENT_SERVER_HANDLE,WTS_CURRENT_SESSION,WTSClientHardWareId,&ppBuffer,&pBytesReturned))


Info("'"+ppBuffer+"'")

// Clear memory:
AppelDLL32("wtsapi32.dll","WTSFreeMemory",&ppBuffer)


I'm getting a (numeric) result, but however, every time i run the function
i'm getting a different result. (what i want is a unique identifier (like
a nic-macadress) from the client).
Does anyone has experience with this?

Thanks in advance,

Barry