I put your attahced padb in mypath and also set it up in env variable.
I got this: 

-bash-3.2$ padb -Ormgr=pbs -Q 48494.cystorm2
-bash: /mypath/padb_patch_2010_10_26/padb: /usr/bin/perl^M: bad interpreter: No such file or directory

Any help is appreciated. 



Oct. 26 2010

Subject: Re: [OMPI users] Open MPI program cannot complete
From: ashley@pittman.co.uk
Date: Tue, 26 Oct 2010 08:39:56 +0100
CC: tomviewisu@yahoo.com
To: dtustudy68@hotmail.com

Sorry, I forgot to attach it last night.