A hmp file is basicly a terrain model you can use MED or there are better ways
using other 3rd party tools. Do a search and you will find tutorials and how to's
through out these forums. Or just go to this link http://www.opserver.de/coni_users/web_users/pirvu/au/tutorials.html


Windows XP SP3
Intel Dual Core CPU: E5200 @ 2.5GHz
4.00GB DDR3 Ram
ASUS P5G41T-M LX
PCIE x16 GeForce GTS 450 1Gb
SB Audigy 4
Spyware Doctor with AntiVirus