@echo off
if '%PROCESSOR_ARCHITECTURE%'=='' SET RegSvr32Path=%windir%\SYSTEM\
if '%1' == '' goto reg
if '%1' == '/u' goto unreg
echo "invalid flag."
goto end

:reg
@echo on
%RegSvr32Path%RegSvr32 /s opccomn_ps.dll
%RegSvr32Path%RegSvr32 /s opcproxy.dll
%RegSvr32Path%RegSvr32 /s opcdaauto.dll
%RegSvr32Path%RegSvr32 /s OPCTrend.ocx
%RegSvr32Path%RegSvr32 /s OPCBar.ocx
OpcServer.exe /RegServer
OPCJDADemoServer /RegServer
@echo off
goto end

:unreg
@echo on
%RegSvr32Path%RegSvr32 /s /u opccomn_ps.dll
%RegSvr32Path%RegSvr32 /s /u opcproxy.dll
%RegSvr32Path%RegSvr32 /s /u opcdaauto.dll
%RegSvr32Path%RegSvr32 /s /u OPCTrend.ocx
%RegSvr32Path%RegSvr32 /s /u OPCBar.ocx
OpcServer.exe /UnregServer
OPCJDADemoServer /UnregServer
:end