try this:
Go to control panel/Administrative Tools/Computer Management/storage.
select disk managment.
right click on E drive. What is condition of drive? Healthy???? How much space???
Give all details, and all steps, and all results or I cannot help you.
select format. Post results
Alternatively you could do a format from command prompt, E.G. :
"E: format "
Alternatively, download this:
http://72.14.207.104/search?q=cache:...s&ct=clnk&cd=1
Post results
Iridium