Backup Exec 10 refuses to open.

Whenever I open Exec 10, it closes straight away on with 'connecting to media server', literally tried everything, restarted services, reinstalled, edited permissions, ran as admin etc.. can't directly tell what's causing it either as it doesn't leave any log files like it didn't even run... anyone offer any help?

Here's the screen:

It's not a problem with the server either as I can access the server normally, and the backups are working for multiple other users, just not me :/ I also have the same permissions as everyone else.