I have a mid-2009 MBP (i know) and I wanted to erase and reinstall Mac OS to hopefully improve performance and also get ready sell/remove from service (wanted all personal info erased). I went into recovery mode and erased the HD and then tried to reboot it and it failed during reinstallation of the Mac OS X. I'm pretty sure I had El Capitan (the latest supported OS with a mid-2009 MBP. I will show you the errors I received during attempted reinstall, as well as what my disk utility looks like. I have no idea why it's failing, but I also tried to download the installation software onto a thumb drive to use as a startup disk, but for some reason I am unable to download the software from this Apple site (I'm using my other MBP, a mid-2012, to try to download the installation software from the Apple site). Any idea what I'm doing wrong or what else I could do?