Hi, I have too many doubts about installing linux on my computer. I have a toshiba a505 4gb ram and a intel core i3 processor. I tried ubuntu without installing but it didnt work, also I have installed centos and when I turn on the computer the grub appears showing centos and windows7 but the only thing I get when I select the linux option is a black screen, I am really confused. I would appreciate if someone can give me a hint of what is wrong, or how can I do in order to work in linux in this computer.
PD: Sorry about my english there are several years I don't write a single sentence.
PD: Sorry about my english there are several years I don't write a single sentence.