CUDA Support for Linux AS - Release 4?

I am trying to install CUDA and I am getting the following message. Is beta version compatible with the version of Linux I have below? Pl let me know.

Verifying archive integrity… All good.
Uncompressing NVIDIA CUDA…
This release of CUDA is only supported on “Red Hat Enterprise Linux WS release 4 (Nahant Update 3)”. Installed Distro: “Red Hat Enterprise Linux AS release 4 (Nahant Update 4)”


The beta release has only been tested & qualified against RHEL-4.3-x86. You’re running RHEL-4.4-x86.