Xampp for linux or be known as LAMPP is 32 bit based, but the engine still support for 64 bit architecture. But now, i must install the openfire server using Centos 6.2 x86-64.
On windows based, i dont have any problem. My Openfire Server using Xampp as the database engine. My IM server using Openfire Server paired with Spark Client. Suddenly, i must migrate all my server to linux based, so first of all, i started with my IM server.