<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:verdana,helvetica,sans-serif;font-size:10pt;color:#000000;"><div>Good morning all,<br><br>I'm looking for some help with NVIZ which keeps dropping out on my Ubuntu Hardy / GRASS 6.4 set up when loading a raster with the following message - <br><br><br>"Error in startup script: Togl: X server has no OpenGL GLX extension<br> while executing<br>"togl $Nv_(TOP).canvas -rgba true -double true -depth true"<br> (procedure "Nv_makeGUI" line 56)<br> invoked from within<br>"Nv_makeGUI $Nv_(AREA)"<br> (file "/usr/lib/grass64/etc/nviz2.2/scripts/nviz2.2_script" line 1052)"<br><br>Any suggestions welcome!<br><br>Kind regards<br>Rebecca<br><br></div>
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