On Jun 12, 2009, at 9:31 AM, Zoltan Forray/AC/VCU wrote:

# file 6.1.1.1-TIV-TSMALL-Linuxx86_64.bin
6.1.1.1-TIV-TSMALL-Linuxx86_64.bin: ELF 64-bit LSB executable, AMD
x86-64,
version 1 (SYSV), for GNU/Linux 2.4.1, dynamically linked (uses shared
libs), for GNU/Linux 2.4.1, stripped

# ls -l
total 212156
-rwxr-xr-x 1 root root 217028460 Jun 12 10:27
6.1.1.1-TIV-TSMALL-Linuxx86_64.bin

Now the interesting part...

# ./6.1.1.1-TIV-TSMALL-Linuxx86_64.bin
UnZipSFX 5.52 of 28 February 2005, by Info-ZIP (http://www.info-zip.org
).
 End-of-central-directory signature not found.

I suspect that your problem is that the download method you used, or
the overall session service, quit before the whole file was obtained.
My look at the area in question shows a file size of:

-rw-r--r--   1 20708    200      1495780111 Jun 12 12:41 6.1.1.1-TIV-
TSMALL-Linuxx86_64.bin


  Richard Sims
  Sr. Systems Programmer
  Boston University Office of Information Technology