FFT function in rigol 1054z

[Bryan]

Not working under Windows 10. When trying to install. "Cannot start main setup program(Create Process() returned error code 0x00000020H"

sorry i've been unable to reproduce this error on both of my "fresh installed" Win10 32 and 64 bit. according to msdn site:

https://msdn.microsoft.com/en-us/library/windows/desktop/ms681382(v=vs.85).aspx

ERROR_SHARING_VIOLATION
32 (0x20)
The process cannot access the file because it is being used by another process.

my suggestion, maybe you want to restart your computer, close any programs that may lock related files of the installation. or maybe try unzip all the installation files into a folder in your PC and install from there. or may even redownload from the download link again. i wish i can advice to "run as administrator", but i'm sorry.

the following may give you some hint? i'm not sure if they are related...
https://www.google.com/search?client=opera&q=error+code+0x00000020H&sourceid=opera&ie=UTF-8&oe=UTF-8
https://support.microsoft.com/en-us/kb/216231

Looked at the installation log and it reported that it could not create a directory on c:\. I had the installation files on another drive. Copied the installation files to c:\ and ran as a administrator after a reboot. Managed to get through the installation program to close to the end and it kept reporting it could not find a file. Tried again after another reboot and still no luck, same a error as previous. Did a reboot and was able to get to what I think was close to the end of the installation, but it failed. Tried again and get the same error as before. Here is a snippet of the log

ACTION: RegKey: "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion", "SharedDLLs"

ACTION: SystemFile: "C:\WINDOWS\SYSTEM32\VB6STKIT.DLL"
(File currently on disk was already up to date)

ACTION: SystemFile: "C:\WINDOWS\SYSTEM32\COMCAT.DLL"
(File currently on disk was already up to date)

ACTION: SystemFile: "C:\WINDOWS\SYSTEM32\STDOLE2.TLB"
(File currently on disk was already up to date)

ACTION: SystemFile: "C:\WINDOWS\SYSTEM32\ASYCFILT.DLL"
(File currently on disk was already up to date)

ACTION: SystemFile: "C:\WINDOWS\SYSTEM32\OLEPRO32.DLL"
(File currently on disk was already up to date)

ACTION: SystemFile: "C:\WINDOWS\SYSTEM32\OLEAUT32.DLL"
(File currently on disk was already up to date)

ACTION: SystemFile: "C:\WINDOWS\SYSTEM32\msvbvm60.dll"
(File currently on disk was already up to date)

ACTION: DllSelfRegister: "C:\WINDOWS\SYSTEM32\COMCAT.DLL"

ACTION: TLBRegister: "C:\WINDOWS\SYSTEM32\STDOLE2.TLB"

ACTION: DllSelfRegister: "C:\WINDOWS\SYSTEM32\OLEPRO32.DLL"

ACTION: DllSelfRegister: "C:\WINDOWS\SYSTEM32\OLEAUT32.DLL"

ACTION: DllSelfRegister: "C:\WINDOWS\SYSTEM32\msvbvm60.dll"

NOTE: End of the bootstrapper section

NOTE: Now spawning the main Setup program 'Setup1.exe'....

*** ERROR: Cannot start main setup program!  (CreateProcess() returned error code 0x00000020H)
*** ERROR: (User Responded with 'OK')