Guide for Installing Lion on HP Probook Laptops-Version 3. Includes the 4230s, 4330s, 4430s, 4530s, and 4730s. Note: Please make sure to read the update sections, at the bottom of post one and top of post two in order to have the best system possible. Also, please make sure not to discuss any pirated methods here (or anywhere on the forum). I guarantee if they are posted here they will be seen, and YOU WILL BE BANNED. Please do NOT PM me with basic questions. Ask them here. They don't get answered immediately if they are something that should be asked here. I will check here as well, and it helps everyone to post here, so everyone can see the answer. Base Install: As of now, I currently have the following working: Core i3 CPU 2310m- working fine, vanilla 64 bit kernel (Core i5 and i7s work as well) Intel HD3000- Full QE/CI (the trick being having SMBIOS set as a MacbookPro8,1) Atheros 9285- Fully working 4 Gigs of RAM- fully working Audio- works with AppleHDA! Trackpad and...