Digi Neo 8 Port driver installation problems

Hello,

Please help. I have a problem in Digi Neo 8 Port driver installation in Windows NT 4.0 Following installation guide http://support.digi.com/support/manuals/combo/neo-nt40-frameset.html I am trying to install the driver from CD disk but the system ca not find driver in location. Te message is “Unable to determine proper source disk location;copy cannot be performed” But the driver exists in this folder! Could you please help me. Thanks

Andrey Lozhechnikov