Cant login to FreePBX

From Elastix 2.0.0 when login enter the default user and password of admin/admin and get the following message Unauthorized

You are not authorized to access this page.

I contacted my server support guys and they have advised that:

I have checked and the database user/pass is user admin and pass admin

its using the sha1 pass encryption of d033e22ae348aeb5660fc2140aec35850c4da997

How can I fix it so I can login?