Anyone else have this issue? We have about 120 of these phones, all of which worked fine before the upgrade, none of which can open email attachments now on 2.2. This is using an exchange server. Mail attachments are randomly renamed, and are not able to be viewed on the phone. For instance, test.pdf becomes <TEST.PDF>.PDF. The phone won't open it at all. Surely others must be experiencing this as well; are there any workarounds?