Upgrade to Firebird 2.1.3 64 bit Linux

Hello,

I have a replicator server running ok on a Firebird 1.5.4 running on Linux 32 bits.
We need to upgrade to Firebird 2.1.3 running on Linux 64 bit.
Should the replicator work without problems?
Any sugestion?

Thank you very much!
Hernan