I am utilize Sony vaio laptop from last six months. First I was utilize the windows Xp in my laptop but later that since of my business aim I have to set up the Ubuntu in my laptop. But when I tested to set up it by performing BOOT form usb repel then it is not operating I donít recognize what is fault with it. But I require to set up the ubuntu in my laptop. Please tell me what I should do to defeat this trouble. Pleases reply me with right answer of it.