Installation of Google Chrome
1. Download this package.
2. Double click the deb package and install it by clicking on Install Package.
You can start Google Chrome from Applications-> Internet-> Google Chrome.
Installation of Flash Plug-in In Google Chrome
1. Follow the steps given here.
2. If step 1 fails, you can try reinstalling your Flash plug-in from Synaptic Package Manager.
I hope it works. It did for me.