>I am using CREATEOBJ() for create oleSession & oleMess objects and it work fine but on method oleSession.SignON() my app work on two computers and don't work on any other. I have full installation of VFP 6.0 and other computers have Runtime only. MSMAPI32.OCX registered on all computers successfully. Setting properties NewSession and LogonUI hasn't any effects. Where is me problem?

Does the computer have a Simple MAPI client with a valid Account or Profile?