Hi,
The MW 313 was pretty rare here in the US, but I may still be able to help you get her going. If your hard drive has crashed you could send it to me and I may be able to recover the original data - there is a charge, but only if I can recover it.
Give me a call or email if you wish to discuss options,
Rob Parton
Masterwood Parts & Service USA
(734) 722-7700
[email protected]