I had the same problem but Martin beat me to it...the guest share was the key.
I'm finding the learning curve of what's possible more steep than I expected. I'm not geek enough but I'm patient. The NMT forum is great but there's so much there, it takes a hibernation period to read thru it and it's an ever evolving piece which I kinda like.
Not real sure how or if having Server 2003 will affect it negatively but I wouldn't think so.
Custom ASUS P8Z77 V-Deluxe, Core i7 3770k, 16 GB Memory-ASUS ENGTX560 DCII TOP/2DI/1GD5 GeForce GTX 560, H80i Cooler, 750W PS, CM HAF XM RC-922XM-KKN1 case,Corsair GS CSSD-F240GBGS-BK 2.5" 240GB SATA III SSD, InfiniTV4 & HDHomerun Tuners- running Windows 8 (and other goodies)
#2--P877WS- Core i7 3770k, 16GB Memory-GeForce GTX 650Ti, SATA III SSD, H100i cooler, 750W PS, Windows 8.1