Hi John,

> Paul, just a quick guess... are you maybe mixing up 32 and 64 bits?
> Like PHP is trying to use the wrong clientlib?

Thanks John, but no, that's not it. All the modules involved are 64-bits, and load properly. I can query constants from the php-interbase module and call functions. It's just that every connection attempt fails, so I can't do anything.

Cheers,
Paul