An issue with my iMac
G,day,
I'm hoping someone can help, I have an iMac that won't boot when i select my user (my sons user works ok) I was trying to drag a huge file to an external hard drive then it seems i accidentally dropped it onto the desk top. The beach ball was spinning and spinning so I then shut it down from the power switch at the back. Since then i can not open or close any file once i log into my user. Ive done an apple hardware test which gave an error 4M0T/4/40000003:HDD-1319. I'm not sure if this is related
Thankyou,
Shane
iMac (27-inch Mid 2011)