I've been playing with several different OSes (most are pretty good), but now I'm sort of in a pickle. I had 3 partitions, one with Robolinux, one with Zorin, and I put AVlinux on the other. Before AVlinux, I could choose which one opened when it booted. I'm sure if I changed something somewhere I could again. But now, AVlinux opens, last one installed, and I don't get a choice. I did manage to save both other OSes tho, getting better. Also every time I have to put in a password it says it's wrong. I used the same for every OS I've installed. I can't get in and change the password until it accepts what I put in. What would I mess up if I booted with gparted in and reformatted the partition? I've managed to make partitions, and shrink them, once I managed to enlarge one, but most times I'm clueless to what I need to do with it to add unallocated to another partition unless they are touching. I say this to show you I know nothing. I can't even give the right password to this site on that computer now. Or my google chrome to sync things, and it keeps telling me. I think I can learn AVlinux in time, but would like to go back to another OS from time to time to do stuff, as they are what I'm used to. Again any help will be appreciated.