Server hangs during install of Netware 6.5

Hello,
I would like to install Netware 6.5 on an Acer Altos G700 server. During the
installation, the systems hangs at the time of loading the MEGA4_XX driver.
I already have try the newest driver version(7.00n) and firmware (111Q) for
the Elite 1600 from the LSI website. But it is
still the same result.
Now I find a TID (10066150) which describe our problem. The Server hangs
during the install of the os. I try to install with a new ADPT160M.HAM from
your and Asaptecs Homepage but get still the same result.
To the completion: install Netware 6 on this sever makes no problems.  
Have you already heard about similar problems and how can I solve the problem?

Thank you.
Sincerely, Lars Hillebrand