Blue screen while playing WC3 (DoTA)

hi, im new here and i don't have any knowledge about computers and stuff, im just in it for the gaming.

everytime i play dota or frozen throne, my laptop suddenly freezes and a blue screen appears and it makes my laptop restart. it happens everytime i play the game, someone help please? i'm using windows xp.

any help will be appreciated, thank you!
 
bump. i still haven't resolved this.

i'll try to post my specs: [my OS is winxp]
- asus F9Eseries
- pent. T2390
- 160GB HD
- 1024MB memory
- intel int. GMA X3100 gfx

someone help me please. :(
 
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