Bug hits while installing RHEL 5.5

I have one R710 Dell Box, when i try to install the RHEL on the system the installation stops with following error

"Assertion (heads < 256) at disk_dos.c:486 in function
probe_partition_for_geom() failed."  

I 'm unable to ignore/cancel the same and have hard boot the server.

Googled on the web and found its a known bug .. is there any way i can install the OS ?

Any help is appreciated