ウチの環境で問題のあるプラグイン

エラーログにエラーが残っているプラグインを書いておきます。
問題があると言ってもウチだけかもしれないし、普段は動いているモノもあるので参考までに。

・使用中

NP_TrackBack
　　PHP Fatal error:  Call to a member function getID() on a non-object in NP_TrackBack.php on line 1312

NP_SearchedPhrase
　　PHP Warning:  mysql_num_rows(): supplied argument is not a valid MySQL result resource in NP_SearchedPhrase.php on line 179

NP_FileProperty
　　PHP Warning:  filesize() [<a href='function.filesize'>function.filesize</a>]: stat failed for media/1/FILENAME in NP_FileProperty.php on line 49

NP_Amazon
　　PHP Warning:  NP_Amazon::include(xml.php) [<a href='function.NP-Amazon-include'>function.NP-Amazon-include</a>]: failed to open stream: No such file or directory in NP_Amazon.php on line 145

　　PHP Warning:  NP_Amazon::include() [<a href='function.include'>function.include</a>]: Failed opening 'xml.php' for inclusion (include_path='.;\php5\pear') in NP_Amazon.php on line 145

NP_SearchResultsEX
　　PHP Warning:　mb_substr_count() [<a href='function.mb-substr-count'>function.mb-substr-count</a>]: Empty substring. in NP_SearchResultsEX.php on line 684

・アンインスト済み

NP_znBackup
　　PHP Warning:  Invalid argument supplied for foreach() in NP_znBackup.php on line 456
　　PHP Warning:  array_merge() [<a href='function.array-merge'>function.array-merge</a>]: Argument #2 is not an array in NP_znBackup.php on line 254

　　PHP Warning:  array_unique() [<a href='function.array-unique'>function.array-unique</a>]: The argument should be an array in NP_znBackup.php on line 257

　　PHP Warning:  Invalid argument supplied for foreach() in NP_znBackup.php on line 272

　　PHP Warning:  gzclose(): supplied argument is not a valid stream resource in NP_znBackup.php on line 281

　　PHP Warning:  dir(E:/httpd/public_html/nucleus/backup/) [<a href='function.dir'>function.dir</a>]: failed to open dir: No such file or directory in NP_znBackup.php on line 321

　　PHP Fatal error:  Call to a member function read() on a non-object in NP_znBackup.php on line 325

NP_SortPlugin
　　PHP Warning:  mysql_num_rows(): supplied argument is not a valid MySQL result resource in NP_SortPlugin.php on line 54