The ordinal 572 could not be located in the dynamic link library iertutil.dll

Reinstall whatever version of internet explorer you are using.

http://www.file.net/process/iertutil.dll.html

Hope the instructions in this post may help. It lists several common methods to deal with the required dll not found error.
Several Tips to Fix Required DLL Was Not Found Error Fix EXE DLL Errors

Follow these steps to locate if is a add-on problem or you need to reinstall Internet Explorer.

ordinal 231 could not be located in the dynamic library iertutil dll

How To Fix Iertutil.dll Errors

Important: Do not download iertutil.dll from a "DLL download" website. There are many reasons why downloading a DLL file is a bad idea. If you need a copy of iertutil.dll, it's best to obtain it from its original, legitimate source. Note: Start Windows in Safe Mode to complete any of the following steps if you're unable to access Windows normally due to the iertutil.dll error.

1. Restore iertutil.dll from the Recycle Bin. The easiest possible cause of a "missing" iertutil.dll file is that you've mistakenly deleted it. If you suspect that you've accidentally deleted iertutil.dll but you've already emptied the Recycle Bin, you may be able to recover iertutil.dll with a free file recovery program.
   Important: Recovering a deleted copy of iertutil.dll with a file recovery program is a smart idea only if you're confident you've deleted the file yourself and that it was working properly before you did that.
   

Open Command Prompt as Administrator, type sfc /scannow Use this procedure: http://support.microsoft.com/kb/929833

hi try this link to microsoft see if it helps the ordinal 318 could not be located in the dynamic link library...

iertutil.dll is a dynamic link library used by Internet Explorer. Ordinal 120 refers to something inside the dynamic link library. These errors typically occur when the file is corrupt or there is a version mismatch (eg. IE 9 using iertutil.dll from IE 8). A reinstall of IE should fix this problem
Ericthecmh

the ordinal 55 could not be located in the dynamic link library iertutill.dll

the ordinal 685 could not located in the dynamic link library iertutil.dll.