My pc is showing cmos error from last 2 days , and after it starts it shows the date 1 january 2010 and time 12:00 . I have also replaced the cmos battery thrice , but it drained after 1 or 2 months . please help 
i have gigabyte motherboard ..

i have gigabyte motherboard ..
My Computer
- Computer type
- PC/Desktop
- Computer Manufacturer/Model Number
- Self Assembled
- OS
- Windows 7 Ultimate x86 SP1
- Internet Speed
- 4.2 Mbps Up ; 2.6 Mbps Down
- Antivirus
- Kasperskey Internet Security
- Browser
- Google Chrome