Hello guys! I upgraded my RAM yesterday from the standard 1GB Apple RAM to 2GB Corsair RAM modules (PC2-5300, 2 x 1GB, 200-pin, SO-DIMM). Immediately... I had a kernal panic as soon as I started it. So, I did a PRAM reset and afterwards, I have been having sporadic shutdowns of many programs like Pages, Word, Safari and iPhoto. Do you think there is a problem with the RAM sticks? Please help. -zenspeaks. PS: My config: Macbook, 2.16 C2D, 2GB RAM, 160GB HDD, running 10.4.11.