Multiboot on DM500S

My Satellite Setup
DM500s running Enigma
My Location
I have just installed the NFS server on my computer (running Windows XP Professional) and mount the dreambox successfully on my computers harddrive. It can record movies now directly to my computers harddrive using my 100Mbps network connection! The only problem i am currently having is that, when i try and use Flashwizard to install images in the NFS drive, it starts and does about 5% - 10% of the installation before it says that there was an error in the installation and so fails!! I have tried everything, checked the firewall, antivirus .. nothing seems to be the matter. Does anyone have any idea what i might be doing wrong?
Any help will be much appreciated.
For those who want to setup the NFS drive for their dreambox, please drop me a pm and i will be more then happy to explain on how it can done - step by step.

Thanks in advance.