I have an ASUS eee pc 4g. It had unbuntu on it running but it was really slow. I assume it was a netbook version. I tried to install the following OS'

LinuxMint 14.1 mate
eeebuntu 3.0 standard
ubuntu 9.10 desktop i386
ubuntu 11.10 desktop i386

on it using unetbootin-windows-442.exe and it just not working. I'm using a Toshiba flash drive with 15 gb on it. I've formatted this stick over and over to fat32. I'm using Win 7 to run unetbootin. When I first tried LinuxMint it got 1/2 way through the installation and then crashed. Ever since then, it has not booted to anything with unetbootin.

Any ideas?