try doing (system restore) on it to a date before you downloaded the player" look up ( system restore on googel, not hard to do,, should take your pc back to a day before you had the problem ,
k
June 2011
Automatic Answer
While you wait for answers, we may have found some information which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix notebooks/laptop pcs.