ubun2

Following error while running google chrome stable build

Your profile can not be used because it is from a newer version of Google Chrome.

Some features may be unavailable. Please specify a different profile directory or use a newer version of Chrome.

I want to install google chrome stable release on my ubuntu 10.10 but i already got google chrome unstable (dev channel build) on my desktop.

How to uninstall chrome unstable so that i can install google chrome release version?

When I type something in to a search box (for example Youtube)

there is a list of auto-suggest.

When I press the down arrow on the keyboard, the key is activated twice for some reason.

Installed the latest google chrome browser on my ubuntu 9.04 jaunty and still not able to view any flash videos.
For example can't watch any videos on youtube.com or any site that has flash players on it.
I thought google chrome browser for ubuntu linux has support for flash plugin, please help