[Resolved]  Lenovo[protected] — Regarding to trace my theft laptop

Address: Coimbatore, Tamil Nadu

I am pradeep C studying B.E., final year.Yesterday (4.4.2011) i left my laptop in my room at karumathampatti where i am staying.My friend was sleeping from 3.30pm on that day.I went to bakery for refreshment at 3.45.At that time i forget to lock my room.I just closed the doors only.When i returned to my room,the door was opened..Suddenly i went to see my laptop.I found that it was stolen.I asked my friends but i cannot able to find the laptop thief. Now i have bill of my laptop.I have serial number.I attached my laptop bill photo copy to this complaint.How can i trace my laptop without knowing mac address for that.If anybody knows the procedure,please mail me.
Stolen things are
1.Lenovo Laptop[protected]
Serial Number[protected]---->>>>>>>>>>>>> CBQ3254320
2.Carry case
please help me to find my laptop
My mail id is:- [protected]@gmail.com