I'm using a webservice, and I've secured it under SSL.
Now the question is, how do I get the device to trust the certificate. I can't seem to find anything in the UI to help me here.
What's the recommended way to do this Does it have to be dealt with programatically
Thanks!

Adding certificates (trusted certificates) on the PPC/Mobile
David Hearn
Browse to the service URL from Internet Explorer Mobile.
You can also have the certificate added to the cert store as part of the cab file installation. see the following post:
http://blogs.msdn.com/windowsmobile/archive/2006/01/28/making_a_root_cert_cab_file.aspx