Frequent computer crash, no BSOD

[toaders23]

Hello.

Background :
-Computer keeps crashing.
-Usually when playing a flash game WITH another activity that takes up memory?

Flash :

-Monopoly Millionaires ~ Facebook application
-OMGPOP ~ Multiplayer Flash Games (google it)​

Other :

-Video chatting ~ Tinychat, Skype, ooVoo
-MMORPG ~ Legend of Edda​

-Does not show blue screen when crashing; just completely turned off.
-When turned back on, it will give these options.

-Start Windows in Safe Mode.
-Start Windows in Safe Mode with command prompt. (or something like that)
-Start Windows in Safe Mode with networking.
-Start Windows normally.​

-Using Google Chrome as browser.


Solutions tried :
-howard_hopkinso's solution
-

Right click my computer and select properties then the advanced tab, and under startup and recovery click settings and uncheck the box that says automatically restart, also set the write debugging information to none.

Now instead of your computer rebooting, you should receive an error message telling you why your system has crashed. Pay particular attention to any drivers identified in the stop message.

Post the error message here so that we can take a look at it and advise.

Regards Howard

-Update Flash Player
-Update Realtek Audio Driver
-Clean registry

-CC Cleaner​

-ActiveX fix

-Start > Run > regsvr32 msxml3.dll​

Computer Specs :
-
-Computer is custom made by friend.
-The processor was unlocked from a x2 to x4.

Please help and thank you in advance.