Can't locate Class/ISA.pm in @INC (@INC contains: lib extlib /usr/lib/perl5/5.6.0/i386-linux /usr/lib/perl5/5.6.0 /usr/lib/perl5/site_perl/5.6.0/i386-linux /usr/lib/perl5/site_perl/5.6.0 /usr/lib/perl5/site_perl/5.005/i386-linux /usr/lib/perl5/site_perl/5.005 /usr/lib/perl5/site_perl .) at extlib/CGI/Application.pm line 4. 
BEGIN failed--compilation aborted at extlib/CGI/Application.pm line 4. Compilation failed in require at lib/PerlDesk/App.pm line 11. 
BEGIN failed--compilation aborted at lib/PerlDesk/App.pm line 11. Compilation failed in require at lib/PerlDesk/App/Installer.pm line 22. BEGIN failed--compilation aborted at lib/PerlDesk/App/Installer.pm line 22. Compilation failed in require at /home/.sites/143/site2/web/cgi-bin/install.cgi line 25.