[Bug 46168] New: dotnet35sp1 installer has an error under wow64

https://bugs.winehq.org/show_bug.cgi?id=46168

Bug ID: 46168
           Summary: dotnet35sp1 installer has an error under wow64
           Product: Wine
           Version: 3.20
          Hardware: x86
                OS: Linux
            Status: NEW
          Keywords: download, Installer, win64
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

The installer catches the crash and tries to report it, but fails (also fails
if you click Debug).

Suspicious msi output:
01de:fixme:advapi:RegisterEventSourceW ((null),L"VS Setup Watson Report"): stub
01de:fixme:advapi:ReportEventW
(0xcafe4242,0x0001,0x0000,0x000003e8,(nil),0x0008,0x000000da,0x3009b09c,0x71da94):
stub
01de:err:eventlog:ReportEventW L"setup.exe"
01de:err:eventlog:ReportEventW L"9.0.30729.1"
01de:err:eventlog:ReportEventW L"488f1f5c"
01de:err:eventlog:ReportEventW L"unknown"
01de:err:eventlog:ReportEventW L"0.0.0.0"
01de:err:eventlog:ReportEventW L"00000000"
01de:err:eventlog:ReportEventW L"0"
01de:err:eventlog:ReportEventW L"7c7aa160"
01de:fixme:advapi:DeregisterEventSource (0xcafe4242) stub
01de:fixme:richedit:ME_HandleMessage EM_SETMARGINS: stub
01de:fixme:richedit:ME_HandleMessage EM_SETMARGINS: stub
01a6:err:msiexec:custom_action_server Failed to read from custom action server
pipe: 109
01a7:err:msiexec:custom_action_server Failed to read from custom action server
pipe: 109

wine-3.20

Note: if using winetricks to test this, you'll need to comment out the win64
check:
 load_dotnet35sp1()
 {
-    w_package_unsupported_win64
+    #w_package_unsupported_win64

case "$W_PLATFORM" in
         windows_cmd) ;;