• C:\Program Files (x86)\Skype\Phone\Skype.exe

Errors:

• The installed version is not detected correctly (VulnDetect displays the version 7.41)
• The version displayed in Help -> About inside Skype is 7.41.0.101

Here is the version information extracted from skype.exe:

Product name:      Skype
Internal name:     Skype.exe
Original filename: Skype.exe

File description:  Skype 
Company:           Skype Technologies S.A.
Legal copyright:   © 2003 - 2012 Skype and/or Microsoft
Comments:          

File version:      7.41.0.101
Product version:   7.41
Assembly version:  

So you should use the version number displayed in the File Version of the EXE file.