The Mid-2009 2.53GHz 15" MacBook Pro is supposed to come with a 60W power adapter, not an 85W adapter as the poster you quoted incorrectly stated. You're fine.
The Mid-2009 2.53GHz 15" MacBook Pro is supposed to come with a 60W power adapter, not an 85W adapter as the poster you quoted incorrectly stated. You're fine.