Using this code, I get a '0' result. I am running NT Wks4
and am a Domain Admin on a network (strictly NT Servers).

DECLARE INTEGER LogonUser IN WIN32API;
STRING lpszUserName, ;
STRING lpszDomain, ;
STRING lpszPassword, ;
INTEGER dwLogonType, ;
INTEGER dwLogonProvider, ;
INTEGER @ phToken

cUser = 'user1'
cDomain = 'MyDomain'
cPasswd = 'xyzzy'
nLogonType = 2 && LOGON32_LOGON_INTERACTIVE (see WINBASE.H)
nProvider = 0 && LOGON32_PROVIDER_DEFAULT (see WINBASE.H)
nToken = 0
nResult = LogonUser(cUser, cDomain, cPasswd, nLogonType, nProvider, @nToken)

? nResult