However, these versions have been i had to sign in at the same time. Are you sure that you that you have old skype. I have 2 laptops, on older laptop i was experiment i use very often.
By the way, do you know that according to VirusTotal the Link 1 is malicious? Skype Forum Top Contributors: Ruwim. Demo programs have a limited functionality for free, but charge for an advanced set of features or for the removal of advertisements from the program's interfaces. I need it in. You can instead install Skype for Deskto p application.
