26 lines
843 B
Plaintext
26 lines
843 B
Plaintext
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Function .onInit
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System::Call 'kernel32::CreateMutexA(i 0, i 0, t "{79d6a7e5-35af-47b1-a7d6-f20d0e5df772}") i .r1 ?e'
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Pop $0
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${If} $0 <> 0
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MessageBox MB_ICONSTOP|MB_TOPMOST "Sorry, the installer is already running!"
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Quit
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${EndIf}
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; --------
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${IfNot} ${IsNT}
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MessageBox MB_TOPMOST|MB_ICONSTOP "Sorry, this application does NOT support Windows 9x or Windows ME!"
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Quit
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${EndIf}
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${If} ${AtMostWinNT4}
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${StdUtils.GetParameter} $R0 "Update" "?"
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${If} $R0 == "?"
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MessageBox MB_TOPMOST|MB_ICONSTOP "Sorry, your platform is not supported anymore. Installation aborted!$\nThe minimum required platform is Windows 2000."
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${Else}
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MessageBox MB_TOPMOST|MB_ICONSTOP "Sorry, your platform is not supported anymore. Update not possible!$\nThe minimum required platform is Windows 2000."
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${EndIf}
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Quit
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${EndIf}
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FunctionEnd
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