Webserver - POST Variable

[29-Jan-2012 20:33:42] Failed to clear sitebuilder session: Failed to connect to sitebuilder - missing or incorrect C:\Program Files (x86)\Parallels\Plesk\/sb/include/init.php
[29-Jan-2012 20:34:28] Failed to clear sitebuilder session: Failed to connect to sitebuilder - missing or incorrect C:\Program Files (x86)\Parallels\Plesk\/sb/include/init.php
[29-Jan-2012 20:35:06] Failed to clear sitebuilder session: Failed to connect to sitebuilder - missing or incorrect C:\Program Files (x86)\Parallels\Plesk\/sb/include/init.php
[29-Jan-2012 20:41:11] Failed to clear sitebuilder session: Failed to connect to sitebuilder - missing or incorrect C:\Program Files (x86)\Parallels\Plesk\/sb/include/init.php
[29-Jan-2012 20:41:24] Failed to clear sitebuilder session: Failed to connect to sitebuilder - missing or incorrect C:\Program Files (x86)\Parallels\Plesk\/sb/include/init.php
[29-Jan-2012 20:41:31] Failed to clear sitebuilder session: Failed to connect to sitebuilder - missing or incorrect C:\Program Files (x86)\Parallels\Plesk\/sb/include/init.php
[29-Jan-2012 20:41:32] Failed to clear sitebuilder session: Failed to connect to sitebuilder - missing or incorrect C:\Program Files (x86)\Parallels\Plesk\/sb/include/init.php
[29-Jan-2012 20:41:33] Failed to clear sitebuilder session: Failed to connect to sitebuilder - missing or incorrect C:\Program Files (x86)\Parallels\Plesk\/sb/include/init.php
[29-Jan-2012 20:41:53] Failed to clear sitebuilder session: Failed to connect to sitebuilder - missing or incorrect C:\Program Files (x86)\Parallels\Plesk\/sb/include/init.php
[29-Jan-2012 21:15:19] PHP Warning: file_get_contents(C:\Program Files (x86)\Parallels\Plesk\/admin/htdocs/locales/de-DE/license.html) [<a href='function.file-get-contents'>function.file-get-contents</a>]: failed to open stream: No such file or directory; File: C:\Program Files (x86)\Parallels\Plesk\admin\htdocs\license.php3, Line: 65


[29-Jan-2012 21:15:19] Exception: PHP Warning: file_get_contents(C:\Program Files (x86)\Parallels\Plesk\/admin/htdocs/locales/de-DE/license.html) [<a href='function.file-get-contents'>function.file-get-contents</a>]: failed to open stream: No such file or directory; File: C:\Program Files (x86)\Parallels\Plesk\admin\htdocs\license.php3, Line: 65


file: C:\Program Files (x86)\Parallels\Plesk\admin\smb\application\library\Smb\Exception\Syntax.php
line: 60
code: 0
trace: #0 [internal function]: Smb_Exception_Syntax::handleError(2, 'file_get_conten...', 'C:\Program File...', 65, Array)
#1 C:\Program Files (x86)\Parallels\Plesk\admin\htdocs\license.php3(65): file_get_contents('C:\Program File...')
#2 {main}