Less than 6 months ago I was installing Panda Security. After installation I was asked to restart. I did, and at desktop, only the background image was there. No taskbar, no icons. nothing. It also disabled chrome. After a lot of googling I reset the computer to factory settings, and everything got fine.
Two weeks later I installed Ubuntu, recommended by a hacker book (yes I was researching on that stuff).
Also recommended by that book was Backtrack. I installed it, but now it is being very inconvenient having to wait for the pc to run grub so I can select Windows 7.
I want to format C: once again. Will it erase every OS and grub in this computer? (That is my objective).