If it hasn't been over a year you can still download it again. You need to log into my account on the main page to get to the software you bought from MTU. Did you burn a CD of the program when you bought it? Any time you download software make a backup CD of it.
http://www.mtu.com/catalog/index.php
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Larry
Shuttle X ComputersWindows XP Pro. SP3 AMD 1.8 gig Processor1 gig Memory
Video NVIDIA GeForce4 MX 32 meg
Dell Laptop 1525
Intel Core 2 Duo 2.1
4 Gig Mem. Vista Basic