if not ISArcExtract ( 0, 25, ExpandConstant('{src}\data1.arc'), ExpandConstant('{app}'), '', false, '', '', ExpandConstant('{app}'), notPCFonFLY {PCFonFLY}) then break;
if not ISArcExtract ( 0, 15, ExpandConstant('{src}\data2.arc'), ExpandConstant('{app}'), '', false, '', '', ExpandConstant('{app}'), notPCFonFLY {PCFonFLY}) then break;
if not ISArcExtract ( 0, 35, ExpandConstant('{src}\*data3.arc'), ExpandConstant('{app}'), '', false, '', '', ExpandConstant('{app}'), notPCFonFLY {PCFonFLY}) then break;
if not ISArcExtract ( 0, 25, ExpandConstant('{src}\data4.arc'), ExpandConstant('{app}'), '', false, '', '', ExpandConstant('{app}'), notPCFonFLY {PCFonFLY}) then break;