If you want useful answers, you need to give us more information. What does "fail" mean? Did it produce an error message like "Can't locate Crypt/CBC.pm in @INC
"? That's easy to fix by installing a module. Since you said elsewhere that you have something working now, I'm not going to worry about this any more. But please, in the future, try to be more specific!
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Want more info? How to link or
or How to display code and escape characters
are good places to start.