Blackbox Inno Setup Script

[ZeD1818]

I am facing another problem. I made 6 compressed files but my Setup.exe is extracting the 1st one only . What should I do?
Here is my Archives.ini code

if not ShowChangeDiskWindow ('Please Insert Disk To Continue...', ExpandConstant('{src}'),'Setup-1.bin') then break;
if not ISArcExtract ( 0, 15, ExpandConstant('{src}\Setup-1.bin'), ExpandConstant('{app}'), '', false, '', ExpandConstant('{tmp}\arc.ini'), ExpandConstant('{app}'), False) then break;

if not ShowChangeDiskWindow ('Please Insert Disk 2 To Continue...', ExpandConstant('{src}'),'Setup-2.bin') then break;
if not ISArcExtract ( 15, 30, ExpandConstant('{src}\Setup-2.bin'), ExpandConstant('{app}'), '', false, '', ExpandConstant('{tmp}\arc.ini'), ExpandConstant('{app}'), False) then break;

if not ShowChangeDiskWindow ('Please Insert Disk 3 To Continue...', ExpandConstant('{src}'),'Setup-3.bin') then break;
if not ISArcExtract ( 30, 45, ExpandConstant('{src}\Setup-3.bin'), ExpandConstant('{app}'), '', false, '', ExpandConstant('{tmp}\arc.ini'), ExpandConstant('{app}'), False) then break;

if not ShowChangeDiskWindow ('Please Insert Disk 4 To Continue...', ExpandConstant('{src}'),'Setup-4.bin') then break;
if not ISArcExtract ( 45, 60, ExpandConstant('{src}\Setup-4.bin'), ExpandConstant('{app}'), '', false, '', ExpandConstant('{tmp}\arc.ini'), ExpandConstant('{app}'), False) then break;

if not ShowChangeDiskWindow ('Please Insert Disk 5 To Continue...', ExpandConstant('{src}'),'Setup-5.bin') then break;
if not ISArcExtract ( 60, 75, ExpandConstant('{src}\Setup-5.bin'), ExpandConstant('{app}'), '', false, '', ExpandConstant('{tmp}\arc.ini'), ExpandConstant('{app}'), False) then break;

if not ShowChangeDiskWindow ('Please Insert Disk 6 To Continue...', ExpandConstant('{src}'),'Setup-6.bin') then break;
if not ISArcExtract ( 75, 100, ExpandConstant('{src}\Setup-6.bin'), ExpandConstant('{app}'), '', false, '', ExpandConstant('{tmp}\arc.ini'), ExpandConstant('{app}'), False) then break;

EDIT by Grumpy: I have un-deleted this post, if this post can not be seen as the 'Question' then 'punchao's' post below makes no sense as the 'Answer'