oo4o installed 8.1.7.3.15 Db 8.1.7.4
set OraSession = server.createobject("OracleInProcServer.XOraSessio n")
set oraDatabase = oraSession.DbOpenDatabase("dev", "user/user03", cint(0))

Server object error 'ASP 0177 : 800401f3'
Server.CreateObject Failed

thx 4 any help