OK came in this morning and Exchange had gone down.. database files corrupted and could not restore.., so decided to uninstall and reinstall exchange (2003)
Deleted all the mailboxes in AD (mailboxes, DL's, etc..)
Tried to select "Remove" in Exchange and was told that mailboxes were still being used... Hmm..
Searched AD.. no sign of any mailboxes..
Have even tried deleting the mailbox store from ESM but still no good..
Anyone got any ideas?