marcdecaluwe wrote:

> I had a piece of software running with Apache-PHP-Firebird 1.0.3 that
> uses some UDF's in DLL's. Everything worked fine on Win98.
> I installed it on WinXP, and everything is ok with one exception: the
> UDF's don't work anymore.
> I get errors like: "invalid request BLR at offset 73 function BLOBSIZE
> is not defined module name or entrypoint could not be found" (BLOBSIZE
> is a function in the DLL).
> The DLL itself seems to be on the right place. I don't have much
> experience with XP, but is it possible maybe that permissions are not
> set right or something alike?

You will get a quicker response on the general firebird-support list as
you are not in PHP with this problem.
Quick answer is - have you actually got the UDF installed, and enabled
on the XP machine?

--
Lester Caine
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L.S.Caine Electronic Services