First of all, I have never heard about linux 6.4, you may have mistaken the distro with linux itself.
However let 's be brief and go straight to your problem:
To access M$ Access database, you can use open office base (which is include in open office 2.0)
At that time open office 2.0 is included in many distro so you can download the latest version of some distro such as fedora core: http://fedora.redhat.com
Then install the distro over the linux 6.4
It is the easiest way