> I have an application in Delphi 5 Enterprise whith Interbase 6.0.
>
> In W2k it works fine, but in W Xp, it start running very slowly.
>
> I have change the extension gdb for another but is it still very slow.
>
> Now I'm trying to comver my DB to Firebird 1.5. I have make a backup
> with Interbase 6 and a restore with firebird. It seems to work very fast.
>
> My question is: It is fully compatible? Have I to do anything else?

I did a conversion from IB6.0 to FB1.5 some time ago and as far as I
remember, backup under InterBase (unsing IB's GBAK) and restore under
Firebird (using FB's GBAK) was all it took on all of my installations.

Pepak