When you press that button, it tries to open in MS Picture?
Boy, another problem.
OK, when you open hijackthis without saving a log, you will see a list of checkboxes.
Look through the list for Wildtangent. There will be at least 2. check those lines.
I am not familiar with this file....IPHLPAPI.DLL
There is LIKELY a startup setting for this too. Check it as well. If not, report back (did this start occuring after uninstalling a program).
Press FIX button
For the not opening in notepad, right click on your desktop, choose NEW > select TEXT DOCUMENT....this will create a new text document on your desktop called NEW TEXT DOCUMENT.txt. Click in an empty space on your desktop, now right click the newly created document and choose OPEN WITH...CHOOSE PROGRAM, scroll through the list, choose NOTEPAD, and click the ALWAYS USE SELECTED PROGRAM TO OPEN THIS KIND OF FILE box and hit OK