8703 enterprise - how to remove

I purchased a pre-owned 8703e which unfortunately is setup with an enterprise solution. Downloading programs and some other features have been inhibited. Is there any way to remove that enterprise solution to make the unit fully functional again? There is no way to contact the prior owner.

Thanks in advance for any help
Mike

You an IT policy on your phone, have a look here on how to remove it: http://forums.crackberry.com/f2/new-...-policy-34665/