Hi not sure if this is in the right place but I keep getting the message "Something unexpected has happened and Windows Live Mail has had to close down" then my laptop just shuts down as if you just turned it off with the power button but when I fire it back up it starts as normal not sure what is wrong any help would be grateful.

I am running

Windows vista home premium
Service pack 2

Dell Inspiron 1525
Processor Intel(R) Core(TM)2 Duo CPU T5450 @ 1.66GHz, 1667 Mhz, 2 Core(s), 2 Logical Processor(s)

Installed Physical Memory (RAM) 2.00 GB

System type 32-bit operating system

Norton 360

I am running Windows Live Mail 2011 already

still need help with this any help would be good

I am running mail Version 2011 (Build 15.4.3538.0513)
Copyright © 2010 Microsoft Corporation. All rights reserved.

Microsoft® Office 2010 Proofing Tools
© 2010 Microsoft Corporation. All rights reserved.

have tried that but laptop just shuts down halfway though restore have run anti virus and malwarebyte with nothing found laptop also shuts down when I use format factory to put films on my PSP I am at a loss what the problem is

I have finally sorted it it was the CPU overheating