error in move-blogs.php on line 107, 108, 122, 123

Hello,
I have question about the multi-db plugin install.
I was doing this two things for instructions:
"1) Place the files in the specified directories"
and
"2) Configure db-config.php"

But in file wp-content/scripts/move-blogs.php?table=copy i have this errors:

Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 107
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 108
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 107
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 108
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 107
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 108
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 107
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 108
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 107
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 108
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 107
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 108
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 107
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 108
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 107
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 108
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 122
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 123
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 122
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 123
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 122
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 123
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 122
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 123
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 122
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 123
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 122
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 123
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 122
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 123
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 122
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 123
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 122
Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource in /(...)/move-blogs.php on line 123