i am having problem in loading the private key from cert store to encrypt message. i made a pfx certwithout password protection using pvkimprt tool. then i imported the pfx into my personal cert store withthe export option box ticked. when i was trying to get the fields of that cert, it told me that export of private key is not supported. all the rest fileds were accessed fine.i m not sure: what else i need to set up to be able to get the private key; if i can load private key frompfx file rather than the cert store, or from both.thanks in advance for any clues and hints!!!!!!