I remember there were some changes made to CGI.pm for mod_perl 2. I found this in the change log for CGI.pm:
 Version 3.08
    1. update support for mod_perl 2.0.  versions prior to
       mod_perl 1.999_22 (2.0.0-RC5) are no longer supported.

[download]
So you may need either a newer mod_perl or an older CGI module?

-Joe

In reply to Re: mod_perl 1.9 header error by blahblahblah
in thread mod_perl 1.9 header error by Anonymous Monk

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