E-PL2 and lens adapters

I understand that this camera can function with older lenses when a lens adapter for a specific brand of lenses is added to the camera.  In the case of the E-PL2, will images still be stabilized (since the stabilization is in the camera body)when an older manual lens is mounted on the adapter?  And also, does the camera offer any focus assist signal such as a beep or dot, when the image is in focus?  Or must one focus purely by sight on the LCD?  Thanks