Everything works well with Windows 2000 Server SP2 and Nokia 6150 phone, after I upgrade to SP3, it gave an error message " error number 7690 in getting SMS settings". What seem to be the problem ? Thanks.
Well, I solve this problem by going to the Nokia Connection Manager and find out the Connection Type was changed ; I re-select the right cable connection type and the phone was detected. Somehow after upgrading SP3, the setting was changed. Now everything is back to working state.