c:\users\vefatica\desktop> unzip sdk.zip unzipped\
=> C:\Users\vefatica\Desktop\unzipped\Commands
=> C:\Users\vefatica\Desktop\unzipped\Command_Variables
=> C:\Users\vefatica\Desktop\unzipped\DelphiDemo.dpr
=> C:\Users\vefatica\Desktop\unzipped\Internal_Variables
=> C:\Users\vefatica\Desktop\unzipped\PlugIn.cpp
=> C:\Users\vefatica\Desktop\unzipped\plugin.def
=> C:\Users\vefatica\Desktop\unzipped\PlugIn.h
=> C:\Users\vefatica\Desktop\unzipped\PlugIn.ico
=> C:\Users\vefatica\Desktop\unzipped\PlugIn.rc
=> C:\Users\vefatica\Desktop\unzipped\PlugIn.vcxproj
=> C:\Users\vefatica\Desktop\unzipped\PlugIn_2015.sln
=> C:\Users\vefatica\Desktop\unzipped\plugin_2015.vcxproj
=> C:\Users\vefatica\Desktop\unzipped\PlugIn_2017.sln
=> C:\Users\vefatica\Desktop\unzipped\plugin_2017.vcxproj
=> C:\Users\vefatica\Desktop\unzipped\Resource.h
=> C:\Users\vefatica\Desktop\unzipped\small.ico
TCC: Error in archive C:\Users\vefatica\Desktop\sdk.zip :
Wrong local header signature.TakeCmd.h
TCC: Error in archive C:\Users\vefatica\Desktop\sdk.zip :
Wrong local header signature.TakeCmd32.lib
TCC: Error in archive C:\Users\vefatica\Desktop\sdk.zip :
Wrong local header signature.TakeCmd64.lib
=> C:\Users\vefatica\Desktop\unzipped\Variable_Functions