confused :totaly different results on firewall leak tests

take a look here, i’m no expert on security but how are these results possible?

and

http://www.matousec.com/projects/windows-personal-firewall-analysis/leak-tests-results.php

~S3CuR!TY GNoM3~

Pay attention at the versions of the programs and you will understand why the results are different.
(R)