How do i install swftools with rhel5.3 64bit

Linux and Unix-Like Red Hat
1

Hi:
I am very sorry,I am not good at english.

Please help me,I use rhel5.3 64bit OS,I can not combine swftools-0.9.0.tar.gz; but I use rhel5.3 32bit OS,I done.

anybody have some question.
Thanks