Hey guys I'm new here 
So ... i have a complete MBP 17 mid 2010, I5 8Gb ram, 128 ssd samsung, and i just got a a motherboard of MBP 17 late 2011 I7 2.4Ghz, 8Gb ram and i just replaced the motherboard, everything seems to be fine except when i close the lid my MBP doesn't go to sleep stay on any idea what it can be ?
Please help me it really pisses me off!!!
So ... i have a complete MBP 17 mid 2010, I5 8Gb ram, 128 ssd samsung, and i just got a a motherboard of MBP 17 late 2011 I7 2.4Ghz, 8Gb ram and i just replaced the motherboard, everything seems to be fine except when i close the lid my MBP doesn't go to sleep stay on any idea what it can be ?
Please help me it really pisses me off!!!