Helo. I recently upgraded my imac 27 inch and i aded 16 gb of ram to the stock 8 gb in total i have 24 gb ram. I had some trouble with the installation.. i couldn't get the computer to boot and then when i got the computer to boot , i couldn't get it to recognize the memory. i tired different configurations putting the memory in different spots. i finally got it to work. the machine recognizes the 24 gb of ram. my question is ... is there anything i should do to test the new memory to make sure it fully works? ive been using the computer as normal and everything seems fine.