computer has possible hardware problem as advices by forum member

my computer has been playing up its an acer aspise 5520g. one of the melware forum team member has check and said system is clean. here is the link
http://forums.whatthetech.com/index.php?sh…mp;#entry707947
now the problem with the computer is that dvd is not showing up in my computer section. although it does open and close the tray.
system restarts or stops when ever it wants.
when i try to turn it on sometimes it sarts and then shut down with in 5 seconds.
please help. thanks

can i please have some help here.

Hi, sorry to hear of the problem with your computer. 1 The first suspect is heat affecting your computer and causing the thermal overload sensor to trip and shut down your machine 2 Have you or anyone ever used this machine on any surface other than an uncovered hard table…for example on a carpeted floor, sofa, setee, bed, couch or any surface where lint fluff, dust could be drawn in to the cooling system of your computer? 3 If it has been used in this way then it will probably need a clean both from the exterior and the interior….. post back if you need directions on doing this 4 The second suspect is miseated RAM or a RAM socket/module that is causing problems….. 5 Take out the Ram Modules (only do one at a time so you can be sure of putting them back correctly) and then refit them. 6 Do this 3 times (it will help to clean up the contacts by doing this 3 times) 7 remove the battery and proceed to a fresh boot up using mains power only ………… See if this improves things 8 If you can overcome the shutting down problems then we can deal with the CD/DVD drive issues later 9 Please post back with the full error codes (stop codes) you are receiving when you manage to get the machine operating without shutting down 10 You will need to take all personal safety and ESD (anti static) precautions when opening your machine and great care when cleaning it, Its easy to cause further damge if you are not experienced in these procedures, so If you are unsure of the procedures to follow ,post back before starting and we will provide directions, or as an alternative you could consider asking a local competent computer technician to provide you with a fixed price quotation for doing the work for you. Regards paws

seems very difficult…hehe i have given my notebook to a computer shop. lets see what they have to say on it. thanks anyways sir for help. cheers.