ZecWallet lite empty (black) screen on virtualbox os


I’m trying to launch ZecWallet lite on virtualbox OSes, such as win7 32-bit (can’t start application), win7 64-bit and win10 64-bit. On both 64-bit it starts, but shows only black/empty screen. On host OS it works perfect. How can i fix this problem?

Thanks in advance and sorry for bad English.

Sorry, 32 bit OSs are not supported.

Ok, but 64? Is solution exist?