Cannot Call Function From Attached Native Dll

[iSlide]

Per-User installation, when call function in dll, it returns error.

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操作开始 17:05:44: TerminateSystemProcesses。
MSI (s) (70:50) [17:05:44:550]: Invoking remote custom action. DLL: C:\windows\Installer\MSID59F.tmp, Entrypoint: DetectAndTerminateProcesses
SFXCA: Failed to create temp directory. Error code 5
CustomAction TerminateSystemProcesses returned actual error code 1603 (note this may not be 100% accurate if translation happened inside sandbox)
操作结束 17:05:44: TerminateSystemProcesses。返回值 3。

[Catalin]

Hello,

Depending on the process you are trying to terminate, this might be normal as the custom action does not have enough privileges in order to terminate the process.

If the custom works well when launched from an administrative command prompt, then most likely this is the issue.

Best regards,
Catalin