https://communities.bentley.com/products/road___site_design/w/road_and_site_design__wiki/20331/screen-blacks-out-while-working-in-3den-USTelligent Community 12https://communities.bentley.com/products/road___site_design/w/road_and_site_design__wiki/20331/screen-blacks-out-while-working-in-3dMon, 30 Mar 2015 18:38:18 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:60f6ae8c-386f-4bc6-998d-e17918925f62Nico Romanhttps://communities.bentley.com/products/road___site_design/w/road_and_site_design__wiki/20331/screen-blacks-out-while-working-in-3d#commentsCurrent Revision posted to OpenRoads | OpenSite Wiki by Nico Roman on 3/30/2015 6:38:18 PM<br /> <p style="padding:0;margin:0;"></p> <table style="border:0px solid #dce5f0;width:680px;background-color:#dce5f0;" border="0"> <tbody> <tr> <td style="text-align:right;"><strong>Product(s):</strong></td> <td>InRoads, MX, GEOPAK</td> </tr> <tr> <td style="text-align:right;"><strong>Version(s):</strong></td> <td>08.11.09+</td> </tr> <tr> <td style="text-align:right;"><strong>Area:&nbsp;</strong></td> <td>Basic Settings</td> </tr> <tr> <td style="text-align:right;"><strong>Original Author:</strong></td> <td>&nbsp;Bentley Technical Support Group</td> </tr> </tbody> </table> <p>&nbsp;</p> <p><strong><span style="font-size:150%;"><span style="text-decoration:underline;">Problem:</span></span></strong></p> <p>Screen Blacks out while working in 3d</p> <p></p> <p><strong><span style="text-decoration:underline;"><span style="font-size:150%;">Solution:</span></span></strong></p> <p><strong><span style="text-decoration:underline;"><span style="font-size:150%;">&nbsp;</span></span></strong></p> <p>If you are using an Nvidia driver.</p> <p>Try installing the latest driver.</p> <p><a href="http://www.nvidia.com/object/quadro-tesla-win7-winvista-64bit-297.03-whql-driver.html" target="_new" rel="nofollow">www.nvidia.com/.../quadro-tesla-win7-winvista-64bit-297.03-whql-driver.html</a></p> <p>Also,</p> <p>Please set Environment Variable QV_D3DVERSION = 9 ,</p> <p>From Control panel &gt; System and Security &nbsp;&gt;System &gt;Advance system settings &gt;Environment variable</p> <p>add new variable QV_D3DVERSION &nbsp;with value 9 , it will set direct X version to 9 instead of 11</p> <p>set variable in System variable option.</p> <p></p> <p>&nbsp;</p> <h1><b><img width="189" height="60" style="border-width:0px;" alt=" " src="/cfs-file.ashx/__key/communityserver-components-sitefiles/TSG-Logo.png" /></b></h1> <p></p> <p></p><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: screen black out, nvidia, 3D</div>