> Is there a problem using 32bit compiled UDF's in a 64 bit installation of
> Firebird? The UDF's work fine if I install the 32 bit Firebird on the 64
> bit server, so it must be something to do with the 64 bit installation of
> Firebird not being able to talk to the 32 bit UDF?

64 bit applications cannot use 32 bit DLLs, Windows simply does not allow that. So either you need a 64 bit version of those UDF, or you need to continue using 32 bit Firebird.

Mark
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