> I want to replace my Firebird 32 1.5.6 with the last Firebird 64 2.5.3, > on 64b > > All my databases was created with 32b, 1.5.6 Firebird. > > After installed Firebird 64, if a try to connect to database.FDB a > received an error > > "database./fdb is not a valid database/".
Beside the other recommendations, before switching from Firebird 32-bit to 64-bit, make sure that you aren't dependent on a UDF library which exists only as 32-bit version. -- With regards, Thomas Steinmaurer http://www.upscene.com/ Professional Tools and Services for Firebird FB TraceManager, IB LogManager, Database Health Check, Tuning etc.
