There's a laptop here without operating system installed now. This is an acer notelight laptop originally designed for windows 95, but we were told that windows 98 was lately installed to it. It has a cd-rom drive but it's not functioning. It has floppy drive where in i would like to install an OS, but it seems i already tried everything, that whenever i boot it with a floppy, "non-system disk or disk error... " appears. What shall i do? Pls. help me.