Super happy to report: VirtualBox VM on Ubuntu Host running Win7 (32) SIO2PC USB
Biggest headache was from VirtualBox "no usb devices detected"
1. install VirtualBox Extension Pack"
Download
http://download.virtualbox.org/virtua...
2. add user to virtualbox:
sudo adduser yournam vboxusers
3. Reboot
4. Lastly in Win 7 Device manager update driver (point to 32 bit drivers included in program directory)
Many thanks for great products Steve!