PCF Error in ISDone

[danswano]

if not ISArcExtract ( 0, 25, ExpandConstant('{src}\data.arc'), ExpandConstant('{app}\'), '', false, '', ExpandConstant('{tmp}\arc.ini'), ExpandConstant('{app}\'), notPCFonFLY{PCFonFLY}) then break;
if not ISSRepExtract ( 0, 50, ExpandConstant('{app}\data.srep'),ExpandConstant(' {app}\'), true) then break;
if not ISPrecompExtract( 0, 100, ExpandConstant('{app}\data'), ExpandConstant('{app}\'), true) then break;