Problem "Cannot load the DLL"...

Please fix dll files. I have W8.1 PE 64bit, and running Skype, but error message: Cannot load the DLL (phd.dll).
If go to System32 then i found this file.... file is here.
I downloaded many version this file from http://www.dll-files.com/dllindex/dll-files.shtml?pdh but ended same error.
Where problem? How I can fix it?

How I can fix it?

2 things,
if SykPE is 32bit, check phd.dll at ..\SysWOW64\ folder

And
phd.dll may need other things to work properly, check with Process Monitor, a plugin already exists:
Apps\System Tools\Debug\Sysinternals Process Monitor

Overall:
There is no Skype plugin available, nobody interested in such thing so far, if you like to have one you need to work on it 

This problem have apps Skype and Miranda NG. Miranda: Solution is download 32bit dll from internet and copy to folder where is Miranda.exe, but Skype is not solved this solution and message is get repeatedly.

Miranda is a portable application,
 Such "portable" applications runs on PE easly, mostly by only adding missing files, mostly some dll .

Skype probably more complicated,
As I already wrote,
 you need to work on it, spend time, to figure out, probably using Process Monitor

That is the reason we include Process Monitor plugin at all projects 
 So end user have the power tool to work on such tasks easly with an available plugin for Process Monitor 

If you succeed, let all others know your findings