(solved) PSA Diagbox processes always open in memory

In order to not having all Diagbox processes open in memory until the moment i start Diagbox software, i have disabled its windows start commands, stopped and changed its services to manual and made a .cmd file to start   the PSA diagbox, this way:

1. run > msconfig > start tab > disable ediagstart + psaagent + simbat > accept > don't restart yet

2. run > services.msc > stop these services and change them to manual: Firebird Guardian + Firebird Server + Serial Port Splitter service

3. run > notepad > copy/paste next lines and save file as .cmd so that you can start it all:

C:\APP\firebird\bin\fbguard.exe -s
C:\APP\firebird\bin\fbserver.exe -s
C:\WINDOWS\system32\ftspssrv.exe
C:\APP\ediag\eDiagStart.lnk
C:\APP\ddc\bin\psastart.exe C:\APP\ddc\bin\psaagent.exe
C:\APP\SIM\SIMBat.lnk
C:\AWRoot\bin\launcher\LctPOLUX.exe

alternatively you can move the created .cmd file to c:\ and create a shortcut to it in the desktop, rename it to Diagbox and then change its icon taking it from the file at c:\AWRoot\bin\launcher\LctPOLUX.exe

restart computer and try, not responsible if Diagbox gets corrupted and need reinstall, for me it is working great.

(Big thanks to manocao shares the info at http://cartechnology.co.uk/)