iuplua test failure

prepared SW 

Download from https://sourceforge.net/projects/iup

zerobrane

Step

Write follwiing codes and run

package.cpath = package.cpath.. ';G:/_codes/lua/iup/iup-3.25_Win32_dll15_lib/?.dll;G:/_codes/lua/iup/iup-3.25-Lua53_Win32_dll15_lib/?.dll'
print(package.cpath)

require( "iuplua" )

Test result fail! cannot understand why

Program starting as '"G:\_codesluaeroBraneStudioEduPack-1.40-win32inlua53.exe" -e "io.stdout:setvbuf('no')" "G:\_codesluaeroBraneStudioEduPack-1.40-win32myprogramsuntitled.lua"'.
Program 'lua53.exe' started in 'G:\_codesluaeroBraneStudioEduPack-1.40-win32myprograms' (pid: 9800).
;G:\_codesluaeroBraneStudioEduPack-1.40-win32in?.dll;G:\_codesluaeroBraneStudioEduPack-1.40-win32in..liblua5.3?.dll;G:\_codesluaeroBraneStudioEduPack-1.40-win32inloadall.dll;.?.dll;G:\_codesluaeroBraneStudioEduPack-1.40-win32in/?.dll;G:\_codesluaeroBraneStudioEduPack-1.40-win32in/clibs53/?.dll;G:/_codes/lua/iup/iup-3.25_Win32_dll15_lib/?.dll;G:/_codes/lua/iup/iup-3.25-Lua53_Win32_dll15_lib/?.dll
G:\_codesluaeroBraneStudioEduPack-1.40-win32inlua53.exe: error loading module 'iuplua' from file 'G:/_codes/lua/iup/iup-3.25-Lua53_Win32_dll15_lib/iuplua.dll':
	The specified module could not be found.


stack traceback:
	[C]: in ?
	[C]: in function 'require'
	...eroBraneStudioEduPack-1.40-win32myprogramsuntitled.lua:4: in main chunk
	[C]: in ?
Program completed in 0.11 seconds (pid: 9800).