I'm so not good with this stuff, few things I want to know, the ticker on my box say there's a new update xbmx/spmc helix Isengard, not too sure what to do, where do I go to download the updates, I'm also reading about OTA, where do I go to see all this, then there's also the open elec, since I'm not too sure on anything, do I download anything from openelec, when my box is full how do I clear the cache, I need to be explain, like I say I really don't know about tech stuff, i'll apptreciate if I could be given step to go about things