Pliggpinger Now Working On New 9.9 Install

[NeoSys]

I just installed a brand new fresh install of 9.9 I already have a 9.8.2 working perfect now the Plingger module is not working. This is the following error:

Warning: Wrong parameter count for preg_replace() in /home/xxxxxxxxx/public_html/modules/plingger/pliggpinger.php on line 28

Ping process started

Reading URLs from file plinggerlist.txt: 11 urls read.

Warning: domdocument() [function.domdocument]: Start tag expected, '<' not found in /home/xxxxxxx/public_html/modules/plingger/pliggpinger.php on line 38

Fatal error: Call to undefined function: appendchild() in /home/xxxxxxxx/public_html/modules/plingger/pliggpinger.php on line 44

Please any advice we be greatly appreciated.