Error:

Can't locate Shell.pm in @INC (@INC contains: /knet1/kfirmy/kfirmy/site/lib /knet1/kfirmy/kfirmy/cms/lib /knet1/kfirmy/kfirmy/cms/lib/dblayer c:/inetpub/wwwroot/kfirmy/site/lib c:/inetpub/wwwroot/kfirmy/cms/lib c:/inetpub/wwwroot/kfirmy/cms/lib/dblayer /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at knetshop.cgi line 56.