[Bug 49996] dxdiag fails to run without native dxdiagn.dll (Error: DXDIAGN.DLL is out of date)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49996

--- Comment #1 from Gijs Vermeulen  ---
0024:warn:dxdiag:IDxDiagProviderImpl_QueryInterface
(001598E8)->({7d0f462f-4064-4862-bc7f-933e5058c10e},01037FF4),not found

It queries 7d0f462f-4064-4862-bc7f-933e5058c10e in
IDxDiagProvider::QueryInterface(). This IID looks like IID_IDxDiagContainer,
but the end is different. Returning IDxDiagContainer makes it crash. I tried
looking for a definition, but can't find one anywhere.

It seems this is a probably a private Microsoft interface, so not sure what
could be done about this.