will a burn in help me?

i'm running a athlon xp 3000+ 333fsb
currently clocked in at 2416.19mhz
12.5 multi
193 fsb
1.775 vcore (according to my bios, it only goes to 1.8 [ in mbm5 reads 1.82 ] )
temps: 39 idle 44 load

i want to be able to do 200x12 so i can run my memory at 400mhz instead of like 386 or something (currently under clocked)

my memory is crap i think its pny, just generic stuff.
the best timings i can get are 7 3 3 2.5
2x512 running dual channel

i can do 200x12 but i freeze randomly doesnt matter if its under load it just freezes about every 30 mins.

so would a burn in help?
i've never done a burn in with this chip before.

I can assure you this it want hurt you.

http://people.freenet.de/s.urfer/conditioning.htm

There is a link on how to condition your cpu (burn-in).