Wirelessly posted (Mozilla/5.0 (iPod; U; CPU iPhone OS 4_2_1 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8C148 Safari/6533.18.5) I followed a guide and made a Lion USB. I installed Lion, everything seems to work well. My question is does Lion uses anything from SL? I ask this because although everything seems to be working find for now, I obviously have not explored the os entirely. not sure if there are apps or features that partially uses stuff from SL. and since this is made w/o SL, wud activating these possible apps that uses stuff from SL cause the system to crash? Think about it.