https://forums.autodesk.com/t5/autocad-forum/fatal-error/m-p/8252504#M167148 What year version is your MECH?<BR />What is your Windows OS?<BR />What command kicked you out and can you repeat it on demand or was it a one-off?<BR />Is the problem unique to one file, or all files?<BR /><BR /> Fri, 07 Sep 2018 12:08:49 GMT pendean 2018-09-07T12:08:49Z https://forums.autodesk.com/t5/autocad-forum/fatal-error/m-p/8252454#M167147 <P><SPAN><FONT face="Calibri">Hello,</FONT></SPAN></P><P>&nbsp;</P><P><SPAN><FONT face="Calibri">I keep having an error message and kicked out of Autocad Mechanical.</FONT></SPAN></P><P><SPAN><FONT face="Calibri">FATAL ERROR: Unhandled e0434352h Exception at 780e50d8h.</FONT></SPAN></P><P><SPAN><FONT face="Calibri"><SPAN><FONT face="Calibri">Could you please advise.</FONT></SPAN></FONT></SPAN></P><P><SPAN><FONT face="Calibri"><SPAN><FONT face="Calibri"><SPAN><FONT face="Calibri"><SPAN><FONT face="Calibri">Thank you</FONT></SPAN></FONT></SPAN></FONT></SPAN></FONT></SPAN></P> Fri, 07 Sep 2018 11:52:42 GMT https://forums.autodesk.com/t5/autocad-forum/fatal-error/m-p/8252454#M167147 Anonymous 2018-09-07T11:52:42Z https://forums.autodesk.com/t5/autocad-forum/fatal-error/m-p/8252504#M167148 What year version is your MECH?<BR />What is your Windows OS?<BR />What command kicked you out and can you repeat it on demand or was it a one-off?<BR />Is the problem unique to one file, or all files?<BR /><BR /> Fri, 07 Sep 2018 12:08:49 GMT https://forums.autodesk.com/t5/autocad-forum/fatal-error/m-p/8252504#M167148 pendean 2018-09-07T12:08:49Z https://forums.autodesk.com/t5/autocad-forum/fatal-error/m-p/8252596#M167149 <P>Hi,</P><P>Its 2018.</P><P>My windows are 2010.</P><P>It was only after trying to move a viewport. It happened a lot of times radomly with other commands.</P><P>No, it happens to all the files.</P><P>&nbsp;</P><P>Thanks</P> Fri, 07 Sep 2018 12:33:38 GMT https://forums.autodesk.com/t5/autocad-forum/fatal-error/m-p/8252596#M167149 Anonymous 2018-09-07T12:33:38Z