setupcomplete.cmd problem Reg.reg import

[MgmTest]

Hi All.

Not Import UAC Disbale.

Plz Help For Import reg.reg

@ECHO OFF
cd\
start /wait regedit.exe /s reg.reg

%~dp0"Install.exe" /silent /preactivate
cd %~dp0
SHUTDOWN /R /T 5
RMDIR /S /Q "%WINDIR%\Setup\Scripts"
exit

[Tripredacus]

Try to fully qualify the path to regedit.exe and reg.reg.