Hello, now I'm using Windows 10. I have a problems to install this system, error 52 was shown. Thanks for the staff from Perkeso. They tried to help me to solve it but says system is incomplete. I'm using Windows 10. Can I use the Perkeso apps to pay the contribution or any options to use the system? I am really frustrated about this problems. Can use the same concept like EPF, direct log in to account.