I'm testing Netware as virtual machine. I was able to install Netware 5.1 SP8 inside Hyper-V of Windows Server 2008 SP2 (NT 6.0)
(running on IBM x3500 M2 with 16 GB RAM and quad-core Xeon E5504). It is running surprisingly fast (probably because of hardware
virtualization) and our client application is working OK.
Unfortunately I have no success installing Netware 6.0 SP5 or 6.5 SP8. Installation just stopped with cursor blinking.
Way anyone lucky with installation of NW 6.* as Hyper-V guest (maybe on Server 2008 R2 or Windows 8, with Opteron instead of Xeon)

Thanks, Roman