thanks chun for the temp phone. was suaned because i was late and not having any phone with me. went back np jus now to collect my graduation attire. officially ceremony will be 30th may. after 3 years of "hardship" and effort, yeah, finally graduating. haha. if chun you are looking at this, we did spend alot of time and effort for fyp right? the stupid xbee and wireless which make us stay overnight, but in the end still cannot work lah. still it's the effort and heart we put into this project. =P