https://community.graphisoft.com/t5/Installation-update/code-meter-key/m-p/140662#M16067 Assume you mean Start 2012. Start runs by year numbers while Pro runs on version numbers. Did you install with the key UNplugged - and not plug it in until after rebooting?<BR /> <BR /> If you re-installed the Codemeter driver, is it this one:<BR /> <A href="http://www.graphisoft.com/support/archicad/downloads/WIBU.html" target="_blank"><LINK_TEXT text="http://www.graphisoft.com/support/archi ... /WIBU.html">http://www.graphisoft.com/support/archicad/downloads/WIBU.html</LINK_TEXT></A> Sat, 27 Apr 2013 19:29:36 GMT Karl Ottenstein 2013-04-27T19:29:36Z https://community.graphisoft.com/t5/Installation-update/code-meter-key/m-p/140661#M16066 <DIV class="actalk-migrated-content">I am trying to newly install AC start 12 on a windows 7 64 bit computer and encounter no valid license key found (111). I have tried installing drivers for windows, but have not had any luck. Any suggestions?</DIV> Thu, 28 Mar 2024 09:59:18 GMT https://community.graphisoft.com/t5/Installation-update/code-meter-key/m-p/140661#M16066 Anonymous 2024-03-28T09:59:18Z https://community.graphisoft.com/t5/Installation-update/code-meter-key/m-p/140662#M16067 Assume you mean Start 2012. Start runs by year numbers while Pro runs on version numbers. Did you install with the key UNplugged - and not plug it in until after rebooting?<BR /> <BR /> If you re-installed the Codemeter driver, is it this one:<BR /> <A href="http://www.graphisoft.com/support/archicad/downloads/WIBU.html" target="_blank"><LINK_TEXT text="http://www.graphisoft.com/support/archi ... /WIBU.html">http://www.graphisoft.com/support/archicad/downloads/WIBU.html</LINK_TEXT></A> Sat, 27 Apr 2013 19:29:36 GMT https://community.graphisoft.com/t5/Installation-update/code-meter-key/m-p/140662#M16067 Karl Ottenstein 2013-04-27T19:29:36Z