[firebird-support] Rfunc issues with 64 bit windows fb 2.5

[javaman]

I tried running a simple query on firebird 2.5 with rfunc64 bit version from 
https://portfolio.assembla.com/spaces/audfl_rfunc/documents

I placed the dll in C:\Program Files\Firebird\Firebird_2_5\UDF

Tried to execut this query on ibexpert

'select z(o.unit_price) from orders o'

Gives me the following error:

Invalid token.
invalid request BLR at offset 61.
function Z is not defined.
module name or entrypoint could not be found.