Hopefully I have done this right-bsod with athrx.sys when crashes. Tried finding drivers to update with but have had no success. very frustrated crashes all the time. spent hours online with no solution in sight. 
Thanks any help is appreciated

Thanks any help is appreciated
My Computer
- Computer Manufacturer/Model Number
- hp compaq CQ61-313US
- OS
- windows 7 64bit
- CPU
- amd athalon II dual core m300
- Memory
- 3.00gb
- Graphics Card(s)
- amd m880g with ati mobility radeon hd 4200
- Sound Card
- altec lansing
- Monitor(s) Displays
- 15.6" Diagonal High Definition HP BrightView Display
- Screen Resolution
- 1366x78
- Hard Drives
- 250GB (5400RPM
- Keyboard
- 101-key with full size keyboard with integrated number pad
- Mouse
- synaptics touchpad
- Internet Speed
- broadband