Division : Remote-access of PCANY to the home computer
I accessed from viewer but I can see only black screen
A_1. Are you using other window account?
If you are using an account that is different from account that enabled PCANY host program, Window itself is unable to bring screens from other users. That's why the screen appears only in black color.
  A_2. Did you use the Window remote decktop connection?
If you log off after using the Windows remote desktop connection, Window will automatically convert to A_1 like status and therefore it shows black screen. Pleae log in again with the Window account from the host computer. Then you can use PCANY again.