(I have personally tested that I can successfully simulate the ASA environment with GNS3. This document includes the following attachments:
238hacktools\FLASH animation channel appreciation.url
238hacktools\Technical Article Center.url
238hacktools\download site.url
238hacktools\download station Cngr description.txt
238hacktools\Related Instructions.htm
asa802-k8.bin.unpacked.initrd
asa802-k8.bin.unpacked.vmlinuz
.....too many files .....)