[p4] using p4 command line client on Linux x86_64

[Andy Hume]

Hi,

I'm trying to install the p4 command line client on a Ubuntu Dapper  
(Linux 2.6.16-xen) x86_64.

The Perforce download page says:

"This 32-bit product release is compatible to run on systems  
configured to run either 32-bit or 64-bit executables."

However, once making the p4 binary executable, I can't run any p4   
commands. I just get the response:
---------
$ p4 info
-bash: /perforce/p4bin/p4: No such file or directory
---------

Further possible relevant information below:
---------
$ file /perforce/p4bin/p4
/perforce/p4bin/p4: ELF 32-bit LSB executable, Intel 80386, version 1  
(SYSV), for GNU/Linux 2.2.5, dynamically linked (uses shared libs),  
for GNU/Linux 2.2.5, stripped
---------
$ ldd /perforce/p4bin/p4
/usr/bin/ldd: line 171: /lib/ld-linux.so.2: No such file or directory
ldd: /lib/ld-linux.so.2 exited with unknown exit code (127)
---------

Does anyone have ideas about how to run p4 client with this setup?

Thanks very much,

Andy.