Greetings,
Here the link that might be helpful.

http://msdn2.microsoft.com/en-us/library/ms995332.aspx

Sorry I did not try it myself and cannot give you more elaborate answer.

Best of luck,
Yelena

>Dear Friends,
>
>I want a activex control to digitally sign a document. The digital certificate has been obtained. Could anyone please tell me which is the best component to be used and whether any sample program is available on the same.
>
>It is really very urgent. Please help
>
>Thanks
>
>Bhavesh