https://community.graphisoft.com/t5/Installation-update/Very-slow-openGL/m-p/148263#M16762 <DIV class="actalk-migrated-content"><T>Suddenly ArchiCAD operates fine in in all modes except openGL. There is literally a 5 second delay no matter what action. The mouse moves fine but selecting a new action from a toolbar even has the same delay changing to the new tool. I have updated graphics card driver to no change. Nvidia GeForce FX 5200. The only system change that I can find was an XP automatic security update done a few nights ago. Any thoughts on that actually having an affect on openGL performance?</T></DIV> Fri, 17 Dec 2010 19:55:07 GMT David Bearss 2010-12-17T19:55:07Z https://community.graphisoft.com/t5/Installation-update/Very-slow-openGL/m-p/148263#M16762 <DIV class="actalk-migrated-content"><T>Suddenly ArchiCAD operates fine in in all modes except openGL. There is literally a 5 second delay no matter what action. The mouse moves fine but selecting a new action from a toolbar even has the same delay changing to the new tool. I have updated graphics card driver to no change. Nvidia GeForce FX 5200. The only system change that I can find was an XP automatic security update done a few nights ago. Any thoughts on that actually having an affect on openGL performance?</T></DIV> Fri, 17 Dec 2010 19:55:07 GMT https://community.graphisoft.com/t5/Installation-update/Very-slow-openGL/m-p/148263#M16762 David Bearss 2010-12-17T19:55:07Z https://community.graphisoft.com/t5/Installation-update/Very-slow-openGL/m-p/148264#M16763 Really? Not a single response? <BR /> <BR /> Since my last post I went and removed Windows updates that had automatically installed the night before and that resolved the issue.<BR /> <BR /> Back to work after new year weekend and am experiencing the same Open GL slowdown however this time is more of a freeze. <BR /> <BR /> I know this is an odd situation however any help / insight would be greatly appreciated. Mon, 03 Jan 2011 23:12:07 GMT https://community.graphisoft.com/t5/Installation-update/Very-slow-openGL/m-p/148264#M16763 David Bearss 2011-01-03T23:12:07Z