ORIGINAL: Skarn
I just installed the "new" 1.0.9 patch last night to see if it was any different that my previous 1.0.9 patch.
I downloaded it and compared the MD5SUM to the old one. They are the same and same file size. MD5SUM is e3b86b6bd1dadc7fa22502b0223fd677.
I'm glad the Heli's are not starting up at your feet any more though

I've never had the Heli's start up close to me like that. Maybe you just forgot or messed up your 1.0.9 update the first time?