my 57h81 automaticly turn off when i turn it on?

hello, i cant help sorry. but mine is doing exactly the same thing-and was wondering if you found out what it was...mines a 42" samsung plasma which is only a year old! and it just switches itself off after 4minutes of use and makes a CLICK-Click-click noise....please get back to me if you know a solution

Ive made sure the plug is going to the wall and not through any extension leads etc, and have checked all the settings via the remote....

Many Thanks Hayley x

Hayley
April 2008