https://forums.autodesk.com/t5/alias-forum/an-autodesk-product-failed-to-send-the-required-value-for/m-p/5517602#M9430 <P>Its simples ALIAS AUTOMOTIVE 2015 is no longer available so there will be not communication with Autodesk to verify your serial number/license. <BR /> <BR /> So, go for Autodesk Auto Studio 2015 it’s the automotive with different name. it may resolve your issue.<BR /> <BR /> HTH, happy modelling<BR /><BR /></P> <P><SPAN style="font-size: 10pt;"><EM><STRONG>if this solved your issue please</STRONG> <STRONG>mark this&nbsp;posting "Accept as Solution".&nbsp;</STRONG></EM></SPAN></P> <P><SPAN style="font-size: 10pt;"><STRONG><EM>Or if&nbsp;you like something that was said&nbsp;and it was helpful, Kudos</EM></STRONG><IMG src="https://forums.autodesk.com/t5/image/serverpage/image-id/48467i709D60FDB53FB7DA/image-size/original?v=mpbl-1&amp;px=-1" border="0" alt="kudos.PNG" title="kudos.PNG" align="middle" />&nbsp;<STRONG><EM>are appreciated.&nbsp;<BR />Thanks!!!!&nbsp;<IMG class="emoticon emoticon-smileyhappy" src="http://autodesk.i.lithium.com/i/smilies/16x16_smiley-happy.gif" border="0" alt=":smileyhappy:" title="Smiley Happy" /></EM></STRONG></SPAN></P> Mon, 23 Feb 2015 22:36:30 GMT San_Escobar 2015-02-23T22:36:30Z