Trying
thank you very much everyone, I was trying first with several directions:
127.0.0.1 (refused)
192.168.1.10 (refused)
10.0.3.15 (refused)
10.0.2.2 (refused)
192.168.1.102 (refused)
192.168.56.1 (refused)
192.168.56.102 (refused)
192.168.56.101 (refused) this appears in the "buidroid vm configuration" and the IpAddress app, thanks a lot Barry Sumpter ... you're very good programmer and you help was very fast.
My web server PC (and main devlopment pc) is on: 192.168.1.10 (fixed local ip)
Gateway: 192.168.1.254
DNS is: 192.168.1.254
buildroid vm: 192.168.56.101 (in my work and my home always is the same)
Ethernet VirtualBox Host-only is: 192.168.56.1 (always is the same)
and has access to internet
I also change the settings of the Ethernet VirtualBox but the android ADB not recognized from b4a (I run the updated script)
.....thank you too Toley but I want to access from the phone to the PC, not in backwards. or where you say, sorry I don't speak fine english.
Greetings, I will keep trying.