File list (Check if you may need any files):
trgrsrc
.......\about.dcu
.......\about.dfm
.......\about.pas
.......\IPHelper.dcu
.......\IPHelper.pas
.......\IPHLPAPI.dcu
.......\IPHLPAPI.pas
.......\MkGrCont.dcu
.......\MkGrCont.pas
.......\TrafficUnit.dcu
.......\TrafficUnit.pas
.......\TrCommon.dcu
.......\TrCommon.pas
.......\TrData.dcu
.......\TrData.dfm
.......\TrData.pas
.......\TrGr.dpr
.......\TrGr.dproj
.......\TrGr.dproj.local
.......\TrGr.exe
.......\TrGr.identcache
.......\TrGr.ini
.......\TrGr.res
.......\TrGrU.dcu
.......\TrGrU.dfm
.......\TrGrU.pas
.......\TrOptions.dcu
.......\TrOptions.dfm
.......\TrOptions.pas