My friend lent me a pen-drive, and it worked in 2 different PCs, but not in mine. Well, when I press install, it goes to a screen with the elementary logo, but it freezes there. So the error is:
[ 13.257876] ieee80211 phy0: rt2800_probe_rt: Error - Invalid RT chipset 0xffff, rev ffff detected
[ 13.257876] ieee80211 phy0: rt2x00lib_probe_dev: Error - Failed to alocate device
My PC config is:
Processor: Intel(R) Core(TM) i3-2100 CPU @ 3.10GHz (4 CPUs), ~3.1GHz
Memory: 4096MB RAM Card name: NVIDIA GeForce 9800 GT (Microsoft Corporation - WDDM v1.1)
lspci
orlsusb
(depending of whether the WiFi is a pci card or usb dongle) andlshw -c network
from a live session and we can see if there is a driver available for your card. Perhaps you can still get the installer to work by unchecking the download updates during installation option, or using an ethernet cable.