My Computer
- Computer type
- Laptop
- Computer Manufacturer/Model Number
- sony
- OS
- Windows 7
- CPU
- intel i5
- Memory
- 8gb
- Hard Drives
- 500gb
- Browser
- mozilla
TBH i havent seen that exact fault before, i am assuming it is grub problem which if it is you could try a repair from windows disk to see if it finds any issues with startup or failing that command prompt entry of these two should remove grub
bootrec/fixmbr
bootrec/fixboot
but as i said that is if that is the problem so may be best to wait for others opinions first