I am about to upgrade from my 2009 iMac with Snow Leopard to a new iMac with OSX 10.8 ML. I use my Canon 2525 to scan to my iMac regularly and it works great. However I understand from my Canon tech support rep that i can not scan directly to an iMac with ML due to security protocols in the OS. There is apparently a work-around by changing security settings, but don't know if I'm comfortable with that. Any advice on how to use my Canon scanner with OSX 10.8 ML? Are there step by step instructions if I need to change security settings? Thanks.