|Subject||RE: [firebird-support] Upgrade Firebird 1.5.3 to 2.5.4 - Using 2.5.4 FB Client to access a 1.5.3 DB database (Follow-Up)|
> I guess all can tell I’m a little confused on if 32 bit and 64 bit FirebirdThe Firebird server and client 'bitness' is true mix-and-match -- you can access 32 or 64 bit server from 32 or 64 bit clients without any limitation/restriction.
> server/client can be mixed and matched for v2.5.4 and if whatever is placed
> onto the work stations would be able to connect to v1.5.3 Firebird server
> running on the old windows 2003 32 bit server.
Separately, you can install 32 bit client or server on 64 bit OS, but can't install 64bit client or server on 32 bit OS.