https://forums.autodesk.com/t5/inventor-programming-forum/missing-system-runtime-interopservices-guiattribute/m-p/11136749#M37731 <P>Hi,</P><P>&nbsp;</P><P>I am compiling an old code with VS 2022 for Inventor 2022. One PC has no problem, but another can't.</P><P>I got these two errors. I search my drives and can't find these DLLs.</P><P>What I can do?&nbsp;</P><P>Regards,</P><P>&nbsp;</P><P>Pete</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="missing interop.jpg" style="width: 795px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/1061061i1C6E77B6C559B7E4/image-size/large?v=v2&amp;px=999" role="button" title="missing interop.jpg" alt="missing interop.jpg" /></span></P> Fri, 29 Apr 2022 00:16:36 GMT wowrs1608 2022-04-29T00:16:36Z https://forums.autodesk.com/t5/inventor-programming-forum/missing-system-runtime-interopservices-guiattribute/m-p/11136749#M37731 <P>Hi,</P><P>&nbsp;</P><P>I am compiling an old code with VS 2022 for Inventor 2022. One PC has no problem, but another can't.</P><P>I got these two errors. I search my drives and can't find these DLLs.</P><P>What I can do?&nbsp;</P><P>Regards,</P><P>&nbsp;</P><P>Pete</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="missing interop.jpg" style="width: 795px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/1061061i1C6E77B6C559B7E4/image-size/large?v=v2&amp;px=999" role="button" title="missing interop.jpg" alt="missing interop.jpg" /></span></P> Fri, 29 Apr 2022 00:16:36 GMT https://forums.autodesk.com/t5/inventor-programming-forum/missing-system-runtime-interopservices-guiattribute/m-p/11136749#M37731 wowrs1608 2022-04-29T00:16:36Z https://forums.autodesk.com/t5/inventor-programming-forum/missing-system-runtime-interopservices-guiattribute/m-p/11136952#M37732 <P>Changed to build again .net 3.5 solved the problem.</P> Fri, 29 Apr 2022 02:55:58 GMT https://forums.autodesk.com/t5/inventor-programming-forum/missing-system-runtime-interopservices-guiattribute/m-p/11136952#M37732 wowrs1608 2022-04-29T02:55:58Z