Cloning hid iclass using icpoy x

I recently bought an icopy xs. The device works properly except when i scan one of the HID iClass access card. Specifically HID iClass DP ( HID iClass Legacy ). It scan as normal and the it shows that the dump file is saved successfully. But when i write it, it shows it failed to write.
After all i tried to use PC mode, but still i could not do it well. There are virus detection showing and i could not work with the PC mode, sensei am not familiar with PC mode.
I kindly ask you to provide a tutorial video for information purposes and to copy the iClass card.
Or else please describe to me in detail how i can use the same to copy iClass cards.

Anwar Parakkat