Can you tell us something more about the versions of CGI.pm on both servers? I've heard bad things about the latest upgrades of that module, though nothing related to file uploads, but I wouldn't rule it out.

In reply to Re: File upload became deaf after upgrading from 5.8.7 to 5.8.9 by bart
in thread File upload became deaf after upgrading from 5.8.7 to 5.8.9 by Andre_br

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