Hi there, just yesterday I bought a used MacBook Pro 2007 and it came with Mac OS X Lion. Unfortunately I erase the disk with the system and now when I try to download a new copy of lion through Mac OS X Utilities I always get “Item temporarily unavailable” (I tried different apple accounts, one of then with lion in history purchase, I tried to correct the date on terminal and even did an reset nvram). My next step was Internet Recovery Mod, but once again no results, option+command+r didn’t work. Already getting crazy I was hopping to make an bootable usb disk and install from there. I started by preparing my usb 3.0 disk with diskapart command in windows terminal and fallow all the steps in TransMac with different mac os versions but the final result was always the same, when I plug the usb pen in my mac, I turn on pressing option key and I select usb but it always go to Mac OS X Utilities. Any ideas what to do now? Please someone help! Tanks a lot!