[Pmb-user] problems with pmb library

[Teresa_Queirós Queirós]

Hello, my name is Teresa and Iam a portuguese student at Oporto University. I implemented pmb library in my work place but i'm having some problems. Every time I entered data, appears in the database this warnings:
"Warning:  mysql_num_rows(): supplied argument is not a valid MySQL result resource in C:\pmb\classes\parametres_perso.class.php on line 38

Warning:  mysql_fetch_object(): supplied argument is not a valid MySQL result resource in C:\pmb\classes\parametres_perso.class.php on line 41

Warning:  mysql_fetch_object(): supplied argument is not a valid MySQL result resource in C:\pmb\includes\notice_authors.inc.php on line 25

Warning:  mysql_fetch_object(): supplied argument is not a valid MySQL result resource in C:\pmb\includes\notice_categories.inc.php on line 24

Warning:  mysql_fetch_object(): supplied argument is not a valid MySQL result resource in C:\pmb\includes\notice_authors.inc.php on line 25"

Can you help me to solve this problem?


Regards 
Teresa Queirós


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