jddayofweek() error

[claudiosilenzi]

With the version 2.0, I get the following error:

Fatal error: Call to undefined function: jddayofweek() in /var/www/html/dotproject/modules/tasks/ae_dates.php on line 51

while trying to modify dates.
It seems to me php is correctly installed.

My configuration actually in use is:

Apache-AdvancedExtranetServer/2.0.48 (Mandrake Linux/6mdk) mod_perl/1.99_11 Perl/v5.8.3 mod_ssl/2.0.48 OpenSSL/0.9.7c PHP/4.3.4

Regards

[Karen]

Search for jddayofweek as this has already been answered.