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<body><div>I reinstall everything and tried a new test :<br></div>
<ol><li><div>add lazopenglcontext<br></div>
</li><li><div>add OpenGLContext unit<br></div>
</li><li>type O:=TOpenGLControl.Create(self); <br></li><li>run and no problem.<br></li><li>type o.Parent:=self;<br></li><li>run and that error again.<br></li></ol><div> </div>
<div id="sig12586409"><div class="signature">Regards,<br></div>
<div class="signature">Ara<br></div>
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