Fiddler 5.0.20202 crashes on start on ReactOS
Additional information is here https://jira.reactos.org/browse/CORE-17175
Could please you give a hint, the problem in which Windows library can cause such an error as shown on the screenshot?
ReactOS is a free and open-source operating system for amd64/i686 personal computers intended to be binary-compatible with computer programs and device drivers made for Windows XP\ Server 2003