I am using windows XP. After I sent my last note, I discovered a solution posted on Microsoft's web site. There is a file in the sysetm32 directory called fixmapi.exe. I ran that executable to fix a presumed faulty mapi.dll file, and all has been well since then.

Thanks for your reply. WinSCP is a great program!

Lewis Blake

Which version of Windows are you using?

When I start WinSCP2.3, I get the error message "The ordinal 21 is not found in the dll MAPI32.dll." After clicking "OK" twice, the program runs fine. Do you know what causes the error and how I can correct the problem?

Thanks much!