I've few problems in Exchange Server 5.0 :-

1. In my mailbox, it is showing me 36 msg. unread, when i try to open/delete or move these msg, it shows me 'Operation Failed' or 'Item is already moved'. Bcos of these message neither i'm able to take Archive nor able to cleanup my mailbox...

2. Priv.db file on exchange server has bcome 500+ MB and growing constantly.. previously I deleted few users and I guess this file is still having old mails... I want to cleanup this file and reduce its size...

3. Can I freely upgrade to ver 5.5 (Will this solve any problem ??)

Can anybody help me in this...

TIA....