HJ wrote on Thu, 01 April 2010 14:28
When I try to enter a new contact in Outlook 2007, I get the error message:
"Could not complete the operation. One or more parameter values are not
valid." I am able to revise and save existing contact information. I am
working offline, if that makes a difference. Does anyone know how to fix
this?
--
HJ


When you create a contact that gives you the error, are the fields filled in correctly?

Full name- First and Last
E-mail address
Contact number

Should be able to create any contact in offline mode...
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