Posted by LordOfBikes on Dec 17, 2020; 3:34pm
URL: https://forum.librecad.org/Librecad-on-vintage-WinXP-PC-tp5719865p5719885.html

Searching for this 0xc000001d error message, the tenor is that the hardware is too old.
Some solved this issue with BIOS updates, but success is not guaranteed.

I'm not that long involved in Windows deployment, but I can imagine, that the 2.0.0 executable was build with Qt4, what makes it run on your hardware.
Newer ones, at least since 2.0.5, are build with Qt5 which may use features, that older hardware don't support.

So I recommend to stay with your running 2.0.0 version.
If you really need a newer LibreCAD version, you can try to build 2.1.3 with Qt4 on this XP box. But I can't really say, if this will work at least.
For code newer than 2.1.3 Qt5 is mandatory and it will not build with Qt4.