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zvia · Guest

Hello all,

I don't know if it's the right group but i really hope so.
if i am wrong just tellme to which group it's relevant.

I need a help with an error message EintfCastError - interface not
supported, which appear
in my web application dll that operate a methods from a COM of external
application .

These steps/operations i have made in order to find out the solution :

1) register the the COM Dll by regsvr32 .
2) CoInitializeEx(nil,COINIT_APARTMENTTHREADED);
3) Create a GUI application to check if the method and the connection to the
com
operate and it worked!!
4) Create a new web application -isapi that call the COM method and it's
work too.

from my web application it's always failed Sad

What did i forget? Any ideas?

Please Advice.

Regards,

Zvia