The drivers for your card are installed you need to enable it in parallels http://kb.parallels.com/uk/111725 To see if it's installed in xiaopan...
Thats all part of metaspoilt try service metasploit stop service postgresql stop then try killing it not sure if it's demonised on kali "run on...
I've never used wifislax so wouldn't know where the session is stored but it would be named the bssid of the victim<bssid> .wpc. If you copy this...
dhcp would be udhcp because of it's size. Use app browser. wiki:persistence_for_dummies - Tiny Core Linux Wiki or use tc-install use app browser...
Why where you unable to edit it ??? try sudo editor make sure reaver isn't using the file.