You were right! I tried with WWW::Mechanize, the code is simpler and easier to debug. However I get a very strange error after the second form processing. 

Can't call method "value" on an undefined value at /usr/share/perl5/WW
+W/Mechanize.pm line 1247.

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In reply to Re^2: Web registration with LWP by qaz
in thread Reaped: Web registration with LWP - Solved by NodeReaper

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