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    <title>topic Re: AC 22 Vector Engine issues in Installation &amp; update</title>
    <link>https://community.graphisoft.com/t5/Installation-update/AC-22-Vector-Engine-issues/m-p/240347#M25234</link>
    <description>Ok, the issue has been resolved seemingly.&lt;BR /&gt;
I &lt;I&gt;&lt;/I&gt;&lt;S&gt;&lt;I&gt;&lt;I&gt;&lt;/I&gt;&lt;/I&gt;&lt;/S&gt;thought&lt;E&gt;&lt;/E&gt; I had enabled "High performance" in the graphics settings of Windows and just checked again and it turned out it was only for AC21 which I also have installed on the machine. So my guess is that when AC switched back from high-performance GPU rendering (OpenGL on the Quadro M2200) to vector mode somehow it couldn't display that on the screen. &lt;BR /&gt;
Thank you anyway.</description>
    <pubDate>Sun, 14 Jul 2019 10:34:24 GMT</pubDate>
    <dc:creator>0scar</dc:creator>
    <dc:date>2019-07-14T10:34:24Z</dc:date>
    <item>
      <title>AC 22 Vector Engine issues</title>
      <link>https://community.graphisoft.com/t5/Installation-update/AC-22-Vector-Engine-issues/m-p/240346#M25233</link>
      <description>&lt;DIV class="actalk-migrated-content"&gt;&lt;T&gt;Dear all, &lt;BR /&gt;
My attempts to get the vector engine in the 3D window (both axo and perspective) work have been not fruitful so far. I have this issue since I moved to AC22 a few months ago but so far have managed to work around it, but at this point I need to fix this problem urgently. I have so far tried updating the drivers for both my GPUs (albeit a little while ago) and updated AC several times since this issue first popped up. When switching from OpenGL in the 3D to the vector engine the screen freezes and I can't navigate or change anything. Though it seems that for example the marquee tool works in the "blind" so that i can copy 2d elements via crtl+c. This is largely pointless however if I can't see what I am selecting. Is this a driver issue? A Windows issue (do I need to change the GPU settings for the AC app to a specific profile? I have selected "high performance" as of now). &lt;BR /&gt;
Any hints on how to fix this issue a greatly appreciated.&lt;BR /&gt;
Best,&lt;BR /&gt;
0scar&lt;/T&gt;&lt;/DIV&gt;</description>
      <pubDate>Sun, 14 Jul 2019 10:22:29 GMT</pubDate>
      <guid>https://community.graphisoft.com/t5/Installation-update/AC-22-Vector-Engine-issues/m-p/240346#M25233</guid>
      <dc:creator>0scar</dc:creator>
      <dc:date>2019-07-14T10:22:29Z</dc:date>
    </item>
    <item>
      <title>Re: AC 22 Vector Engine issues</title>
      <link>https://community.graphisoft.com/t5/Installation-update/AC-22-Vector-Engine-issues/m-p/240347#M25234</link>
      <description>Ok, the issue has been resolved seemingly.&lt;BR /&gt;
I &lt;I&gt;&lt;/I&gt;&lt;S&gt;&lt;I&gt;&lt;I&gt;&lt;/I&gt;&lt;/I&gt;&lt;/S&gt;thought&lt;E&gt;&lt;/E&gt; I had enabled "High performance" in the graphics settings of Windows and just checked again and it turned out it was only for AC21 which I also have installed on the machine. So my guess is that when AC switched back from high-performance GPU rendering (OpenGL on the Quadro M2200) to vector mode somehow it couldn't display that on the screen. &lt;BR /&gt;
Thank you anyway.</description>
      <pubDate>Sun, 14 Jul 2019 10:34:24 GMT</pubDate>
      <guid>https://community.graphisoft.com/t5/Installation-update/AC-22-Vector-Engine-issues/m-p/240347#M25234</guid>
      <dc:creator>0scar</dc:creator>
      <dc:date>2019-07-14T10:34:24Z</dc:date>
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