I'm having an annoying issue where the Internet disconnects when I put the display to sleep. I'm not putting the computer to sleep, just the display. I have Hot Corners set up so I can put the display to sleep quickly and so people don't tamper with my computer if I step away (as it requires a password to unlock). If I am downloading/uploading large files, or chatting with people via IM, my files stop downloading/uploading, and my status goes to Offline just by putting the display to sleep. Is there a setting I can change to keep the Internet connected even if I put the display to sleep? Thanks!