Hello Roger I updated TZipBuilder to version 1.79.10.02 and I get two errors : [Linker Error] Unresolved external 'CharInSet(unsigned char, const System::Set<char, 0, 255>)' referenced from C:\PROGRAM FILES\BORLAND\CBUILDER5\PROJECTS\INTERMED\ZBMSGSTR.OBJ [Linker Error] Unresolved external 'MakeStrP(const System::AnsiString&)' referenced from C:\PROGRAM FILES\BORLAND\CBUILDER5\PROJECTS\INTERMED\ZBWRKR.OBJ What I need change to get component to compile? Tanks for your help Xavier ----------- To unsubscribe from this list, send an empty e-mail message to: delphizip-request@xxxxxxxxxxxxx and put the word unsubscribe in the subject.