#### Start and Test pbdR inside VirtualBox
1. Click Start button to start xubuntu-13.04 vb1.
2. Click OK button to continue.
3. Stop if you see this Error.
This means you need to reboot your system and
enable VT-x/AMD-V (visualization techniques) options in BIOS.
4. Choose Ubuntu to boot the Linux system.
5. IF everything is fine, then you can see a pbdR icon on the desktop.
Click on the pbdR icon.
6. A terminal will bring you to the pbdR working directory.
Use "ls
" to see directory contents.
Use "source ./00_set_R
" to setup environments.
7. Use
```
mpiexec -np 2 Rscript -e "demo(allreduce,'pbdMPI',ask=F,echo=F)"
```
to setup test pbdR.
8. Done.
---