I recently had to delete my Exchange account on my HTC EVO, and then re-install it. For some reason now, when I press "Sync All" in the Manage Accounts screen, nothing happens. My accounts are syncing just fine, but only when changes are made. I can no longer push sync them by pressing "Sync All." Even whey I go into the individual accounts and press "Sync Now," nothing happens. Any suggestions? Thanks!