the site is here: http://qumpy.com/cgi-bin/install.cgi
I contacted JustHost Regarding the issue.
We installed the all modules that your script requires. Also there is some problem with your script.
Here is the error message from the error log regarding your script:
Fri Jan 22 08:37:24 2010] [error] [client ] /usr/bin/perl: symbol lookup error: Modules/WSD/Filter50864.so: undefined symbol: Perl_Tstack_sp_ptr