>>5
HOLY CRAP!!! .mdf are the most dangerous files on the internet!!!
delete all .mdf files and then delete from your recycling bin.
make sure to download at least 3 anti-virus programs. MAKE SURE
its the ones that you have to pay a subscription for like Norton,
McAfee, Norman, Kaspersky, F-Secure etc. I recommend F-Secure as
its the best. Its the most expensive but it is the best.
Also try to avoid surfing image heavy sites as .jpg files can
contain hidden virus. i would delete all your .jpg files above
350kb. anything higher than that is most likely a virus.
if you need any more advise, please ask i enjoy helping people
who are smart enough to ask rather than searching for answers.