Yellow Line

I was trying to make mds for my md player, then all of a sudden my computer froze up and put on an error message telling me to close the program.  Ever since then there has been a very thin yellow line that runs down my screen.  Problem is I have an Inspiron and i'm overseas in Korea right now, which doesn't have Inspirons, so Dell Korea isn't familiar with the laptop.  Was hoping someone here could help!