dotnetfx35.exe tries -and fails- to install over mono

[rbernon]

The redistributable is shipped by Steam, in its main library directory, under Steamworks Shared/_CommonRedist/DotNet/3.5/dotnetfx35.exe, it usually fails when Windows version is not set to winxp, saying the installation should be done through "Turn Windows features on & off". I'm not sure that it's completing successfully on winxp either.

FWIW I could find a bunch of product keys it checks for but probably not all of them are required:

686AE8D03ED56184EBEA2033D1D1D52A ?
B3414A45B4B628042B8446B35265C1BC ?
DF8861698DF512D3EB28CA1B08E0EB2A ?

745017A5E85BB88428D8ACA9520A35C3 MSXML 6.0 Parser (KB927977)

DC3BF90CC0D3D2F398A9A6D1762F70F3 2.0 SP2 (already in registry.idt)
0DC1503A46F231838AD88BCDDC8E8F7C 3.0 SP2
26DDC2EC4210AC63483DF9D4FCC5B59D 3.5 SP1

040A963E218E3B735A9B13E15597AF3C 3.5 SP1 (lang fin)
147C08356565C783F90BE3540DF768A4 3.5 SP1 (lang hun)
19E453290E29D7C30A0339F6887E4515 3.5 SP1 (lang cht)
27615E45D3CD4023BB9FA3FA52FC8FEA 3.5 SP1 (lang chs)
28AC37DD28AEAA8368D3A9420A81CD69 3.5 SP1 (lang csy)
5189B279B38763132974FC2623C2E404 3.5 SP1 (lang kor)
6804AC55C2D03E037A5B7CB67A73ECEC 3.5 SP1 (lang ita)
7D837101508D9A73BB19F1C2537128FB 3.5 SP1 (lang nld)
87DDF250AE6A781338688CF2C43A9A92 3.5 SP1 (lang deu)
8B1C7065B2AD0D13396A69D8C8329A44 3.5 SP1 (lang ell)
BF542239B3F2E2E38BBADB9EE634F412 3.5 SP1 (lang jpn)
C12813E37197E76339E86EF54C31AE13 3.5 SP1 (lang fra)
C594C4F57D64B5934975C68140BA1804 3.5 SP1 (lang ara)
EA94396B14D28073B84AD42C6254AC40 3.5 SP1 (lang dan)
F56A4E29700775336AA961F7173A73DB 3.5 SP1 (lang esn)

It also looks like it checks for additional "Patches" as described here:
https://msfn.org/board/topic/127790-silent-net-maker-synthesized-20100118-w2kxp2k3-x86/page/7/

[HinTak]

Shouldn't you use winetricks to uninstall wine-mono first? It has been a while since I had dotnetfx35 on wine, but I think it installs okay and works okay too.

[madewokherd]

The installer should exit successfully without doing anything if wine-mono is installed.