I tried out the tutorials and I had the following errors when I clicked on save and view. Here are the errors:

Notice: Constant DB_DATAOBJECT_FETCHMODE_ASSOC already defined in C:\php\pear\Db\DataObject.php on line 98

Notice: Constant DB_DATAOBJECT_INT already defined in C:\php\pear\Db\DataObject.php on line 108

Notice: Constant DB_DATAOBJECT_STR already defined in C:\php\pear\Db\DataObject.php on line 109

Notice: Constant DB_DATAOBJECT_DATE already defined in C:\php\pear\Db\DataObject.php on line 111

Notice: Constant DB_DATAOBJECT_TIME already defined in C:\php\pear\Db\DataObject.php on line 112

Notice: Constant DB_DATAOBJECT_BOOL already defined in C:\php\pear\Db\DataObject.php on line 113

Notice: Constant DB_DATAOBJECT_TXT already defined in C:\php\pear\Db\DataObject.php on line 114

Notice: Constant DB_DATAOBJECT_BLOB already defined in C:\php\pear\Db\DataObject.php on line 115

Notice: Constant DB_DATAOBJECT_NOTNULL already defined in C:\php\pear\Db\DataObject.php on line 118

Notice: Constant DB_DATAOBJECT_MYSQLTIMESTAMP already defined in C:\php\pear\Db\DataObject.php on line 119

Notice: Constant DB_DATAOBJECT_ERROR_INVALIDARGS already defined in C:\php\pear\Db\DataObject.php on line 133

Notice: Constant DB_DATAOBJECT_ERROR_NODATA already defined in C:\php\pear\Db\DataObject.php on line 134

Notice: Constant DB_DATAOBJECT_ERROR_INVALIDCONFIG already defined in C:\php\pear\Db\DataObject.php on line 135

Notice: Constant DB_DATAOBJECT_ERROR_NOCLASS already defined in C:\php\pear\Db\DataObject.php on line 136

Notice: Constant DB_DATAOBJECT_ERROR_INVALID_CALL already defined in C:\php\pear\Db\DataObject.php on line 137

Notice: Constant DB_DATAOBJECT_WHEREADD_ONLY already defined in C:\php\pear\Db\DataObject.php on line 143

Fatal error: Cannot redeclare class db_dataobject_overload in C:\php\pear\Db\DataObject.php(215) : eval()'d code on line 2

somebody help pls. Btw did anybody got this to work?