I wrote a .net program for sending email, here are the err msgs from the debug window:

Auto-attach to process '[3048] aspnet_wp.exe' on machine 'JACKY2' succeeded.
'DefaultDomain': Loaded 'c:\windows\microsoft.net\framework\v1.1.4322\msco rlib.dll', No symbols loaded.
'DefaultDomain': Loaded 'c:\windows\assembly\gac\system.web\1.0.5000.0__b0 3f5f7f11d50a3a\system.web.dll', No symbols loaded.
'DefaultDomain': Loaded 'c:\windows\assembly\gac\system\1.0.5000.0__b77a5c 561934e089\system.dll', No symbols loaded.
'DefaultDomain': Loaded 'c:\windows\assembly\gac\system.enterpriseservices \1.0.5000.0__b03f5f7f11d50a3a\system.enterpriseser vices.dll', No symbols loaded.
'DefaultDomain': Loaded 'c:\windows\assembly\gac\system.enterpriseservices \1.0.5000.0__b03f5f7f11d50a3a\system.enterpriseser vices.thunk.dll', No symbols loaded.
'DefaultDomain': Loaded 'c:\windows\assembly\gac\system.data\1.0.5000.0__b 77a5c561934e089\system.data.dll', No symbols loaded.
'DefaultDomain': Loaded 'c:\windows\assembly\gac\system.drawing\1.0.5000.0 __b03f5f7f11d50a3a\system.drawing.dll', No symbols loaded.
'DefaultDomain': Loaded 'c:\windows\assembly\gac\system.xml\1.0.5000.0__b7 7a5c561934e089\system.xml.dll', No symbols loaded.
'DefaultDomain': Loaded 'c:\windows\assembly\gac\system.web.regularexpress ions\1.0.5000.0__b03f5f7f11d50a3a\system.web.regul arexpressions.dll', No symbols loaded.
'/LM/w3svc/1/root/EmailService1-9-127735185738254272': Loaded 'c:\windows\microsoft.net\framework\v1.1.4322\msco rlib.dll', No symbols loaded.
'/LM/w3svc/1/root/EmailService1-9-127735185738254272': Loaded 'c:\windows\assembly\gac\system.web\1.0.5000.0__b0 3f5f7f11d50a3a\system.web.dll', No symbols loaded.
'/LM/w3svc/1/root/EmailService1-9-127735185738254272': Loaded 'c:\windows\assembly\gac\system\1.0.5000.0__b77a5c 561934e089\system.dll', No symbols loaded.
'/LM/w3svc/1/root/EmailService1-9-127735185738254272': Loaded 'c:\windows\assembly\gac\system.web.services\1.0.5 000.0__b03f5f7f11d50a3a\system.web.services.dll', No symbols loaded.
'/LM/w3svc/1/root/EmailService1-9-127735185738254272': Loaded 'c:\windows\microsoft.net\framework\v1.1.4322\temp orary asp.net files\emailservice1\eff06bea\1e240b87\assembly\dl2 \ac4552b1\d0cbd8d6_3ecec501\emailservice1.dll', Symbols loaded.
'/LM/w3svc/1/root/EmailService1-9-127735185738254272': Loaded 'c:\windows\assembly\gac\system.xml\1.0.5000.0__b7 7a5c561934e089\system.xml.dll', No symbols loaded.
'/LM/w3svc/1/root/EmailService1-9-127735185738254272': Loaded 'c:\windows\assembly\gac\system.drawing\1.0.5000.0 __b03f5f7f11d50a3a\system.drawing.dll', No symbols loaded.
'/LM/w3svc/1/root/EmailService1-9-127735185738254272': Loaded 'c:\windows\assembly\gac\system.web.mobile\1.0.500 0.0__b03f5f7f11d50a3a\system.web.mobile.dll', No symbols loaded.
'/LM/w3svc/1/root/EmailService1-9-127735185738254272': Loaded 'c:\windows\assembly\gac\system.enterpriseservices \1.0.5000.0__b03f5f7f11d50a3a\system.enterpriseser vices.dll', No symbols loaded.
'/LM/w3svc/1/root/EmailService1-9-127735185738254272': Loaded 'c:\windows\assembly\gac\system.enterpriseservices \1.0.5000.0__b03f5f7f11d50a3a\system.enterpriseser vices.thunk.dll', No symbols loaded.
'/LM/w3svc/1/root/EmailService1-9-127735185738254272': Loaded 'c:\windows\assembly\gac\system.data\1.0.5000.0__b 77a5c561934e089\system.data.dll', No symbols loaded.
'/LM/w3svc/1/root/EmailService1-9-127735185738254272': Loaded 'c:\windows\microsoft.net\framework\v1.1.4322\temp orary asp.net files\emailservice1\eff06bea\1e240b87\xd1yimch.dll ', Symbols loaded.
'/LM/w3svc/1/root/EmailService1-9-127735185738254272': Loaded 'c:\windows\microsoft.net\framework\v1.1.4322\temp orary asp.net files\emailservice1\eff06bea\1e240b87\tklmi-k3.dll', Symbols loaded.
'/LM/w3svc/1/root/EmailService1-9-127735185738254272': Loaded 'c:\windows\assembly\gac\system.web.regularexpress ions\1.0.5000.0__b03f5f7f11d50a3a\system.web.regul arexpressions.dll', No symbols loaded.
The thread has exited with code 0 (0x0).
The program '[3584] IEXPLORE.EXE: Script program' has exited with code 0 (0x0).
The program '[3048] aspnet_wp.exe: DefaultDomain' has exited with code 0 (0x0).
The program '[3048] aspnet_wp.exe: /LM/w3svc/1/root/EmailService1-9-127735185738254272' has exited with code 0 (0x0).

I've run aspnet_regiis.exe, didn't work. What else can I do?
Jack

Are you using Sub Main() to load a form? Try to start the project with a form, not Sub Main. I don't think it will solve your problem completely, but it will helps and you can debug more from there. hth.