I am trying to fix my friends computer. When she turn on the computer the computer first runs normally until it gets into desktop, then it starts beeping (long screechy beeps) after a little bit it goes to a blue screen saying something about memory dump and kernal_data_inpage_error. Also if we keep trying to restart the comp everyonce in a while it goes to a black screen saying something about boot something missing(i didn't catch what it was exactly.) She has a Dell kinda old.
Needs to be fixed due to important information on her harddrive.

I've already ran a virus scan and got rid of 4 virus's but not sure if its completely cleaned.

Please and thanks
-Foiled

A full explanation of your issue, with resolution can be found here: MS Fix