https://bugs.winehq.org/show_bug.cgi?id=47318
--- Comment #9 from Olivier F. R. Dierick o.dierick@piezo-forte.be --- Hello,
The issue is not related to the XRandR error message.
XRandR error is bug 34368. There is a workaround in the FAQ: https://wiki.winehq.org/FAQ#Broken_NVIDIA_RandR_detected.2C_falling_back_to_...
XRandR is only used to change screen resolution. If the application is not a fullscreen one that does switch the resolution XRandR will not be used and the error message is harmless.
(In reply to topjetboy from comment #0)
Although window for MathType appears, any attempt to use it only causes ubuntu to beep.
Please, provide a screen shot of the MathType window from your system, just after it is created.
Regards.