I have had my Blackberry for almost a year now and it is realy getting slow like it is bogged down. For example sometimes when I select an icon like messages or my address book it might take 30 seconds or more to open. It sometimes crashes where I either have to shut it down or pull the battery. If I have to pull the battery it can take 30 to 45 minutes to reboot ! Any ideas on what is going on and how I can fix this ?