On Mon, 8 Jul 2013 20:07:02 -0700 (PDT), Wewe <sullen_00@...> wrote:

> Before use windows server 2012 (i7, 8GB ram) i used windows xp

profesional

> (dual core, 2GB ram). There is no problem with the application or

queries.

> I just copy the database into windows server 2012, the number of  users

is

> same, queries is same to. everything is identical
>
> I use FB 2.1 64 bit and try  2.5 64 bit

Instead of copying, what happens if you use a backup/restore?

Mark