First of all, I'm a ubuntu noob. I'm familiar with it, but that's all.

I tried changing my plymouth splash screen but it just ended up becoming pixelated so I reverted back to the original one. Now the original splash screen became pixelated as well.

Using Start-up Manager, the options I changed were:
- Checked 'Show boot splash'
- Changed the display resolution to '1600x1200'

After restarting I can't start up Ubuntu anymore. =\

I really need to get it back and running WITHOUT formatting of any sort because I can't re-install Ubuntu.

I'm a student living on-campus and there's only wireless. When installing Ubuntu I have to download my Broadcom drivers with an ethernet cable and all. Not possible here...

I'm running 10.10 on it.

Help is EXTREMELY appreciated!