I have a few users out of about 1000 that have the options on the Advanced E-mail Options screen under the When sending a message section greyed out. They can not choice to enable "Suggest names while completing To, Cc, and Bcc fields. This used to be controled by a group policy but I can not get this restriction to let go. I have uninstalled outlook and deleted its folder, created a new profile, deleted the .ost file, and toggled the exchange cache mode. Is there a reg key that needs to be deleted from our days of the group policy? Like I said,,, this is only happening to a few people out of 1000 that I am aware of.