Can someone please tell how to stretch my screen on Laptop. On desktop it is alright but when I start up any game I have 2 stripes about 10 wide on both sides of the screen (left,right) and I don't know how to fix it. So pls send me an email if you any suggestions. Thanks 

My Computer
- Computer Manufacturer/Model Number
- Dell
- OS
- English Genuine Windows 7 Home Premium (64 BIT)
- CPU
- Inspiron 1545 Pentium Dual Core T4300 (2.1GHz,800MHz,1MB)
- Memory
- 4GB (2x2GB Dual Rank DIMMs) 800MHz
- Graphics Card(s)
- ATI Mobility Radeon HD 4330 256MB, Internal DAC (400MHz)
- Monitor(s) Displays
- 1366x768 (recommended)
- Hard Drives
- 320 GB