If you mean the local host, as on your Windows 7 computer, it looks like you are not using the Bridge network. This means that your virtual machine can go outside, but cannot see your local 192.168. * Subnet.
Do it in your windows 7 command line
ipconfig / all
And this is in your Windows XP
ipconfig / all
You will probably get something similar on your Windows 7 computer
(NIC) 192.168.1.100
Virtual-Box 192.168.10.100
and something like this on your xp windows
(NIC) 192.168.10.101
I suspect that your virtual machine is on a different subnet than your main network adapter.
All hope is not lost, you can
Change the virtual machine network bindings to bridged mode
or use the IP address that is on the same object on your Windows 7 computer as your Windows xp, and make sure your web server is bound to 0.0.0.0 (all interfaces).
If you are trying to access a web server running on your computer with Windows 7, like 192.168.1.100 from your xp window, you simply change it to 192.168.10.100. Keep in mind that I have compiled all these IP addresses and you will need to change them yourself.
Andrew T Finnell
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