Hey me and kite where trying to update the new patch for Aion and we would always get a Trojan error. The trojan is called Artemis!0BDCEF6DBCF4 and it is a Flase Positive. The fix for this can be found at http://na.aiononline.com/forums/welcome/view?articleID=1261&&commentPage=1. For you lazy people, "same problem with McAfee here also, if you disable realtime scanning before you update you should have no problems after that, for those who dont know how. open McAfee security center click "Advabced Menu" in the bottom left corner, then "Configure" from the menu, click "Computer and Files" and in the right hand column hit the "Advanced" button, on the left hand of that screen is a list, click "Active Protection" and unclick the check box." hope this helps untill this is cleared up by the devs. Props goes to Lavishnu for finding this fix on the website. Have to give credit or BB could be in deep shit if they found this some how.