我只要把:
sconn = "Provider=SQLOLEDB;Database=chatdb;Server=localhost;UID=sa;PWD=sa;"
set conn = Server.CreateObject("ADODB.connection")
conn.Open sconn改回access为:
dbpath=server.mappath("chatdb/chatdb.mdb")
set conn=server.createobject("adodb.connection")
conn.open "PROVIDER=Microsoft.jet.OLEDB.4.0;data source="&dbpath
就没有问题了