<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Hello friends<br><br>I have just started working on raster maps. I tried converting a contour map to DEM . And once the conversion was made i tried plotting that DEM map in NVIZ but it gave me an error saying "loading failed" in the NVIZ output tab though the converted map gets displayed in monitor(d.mon).<br><br>Somebody please help me... I am new to GRASS in Linux (ubuntu)...<br></td></tr></table><br>