Recently bought a Dell Inspiron 14R 5437 laptop with Windows 8 SL (ES). Everything worked fine. Decided to get a Windows 8.1 SL (EN) version and did a clean install. After installing windows and successfully activating I started to install drivers from official dell site via wired internet. First downloaded Wifi/WLAN driver but it doesn´t seem to install (Message displayed during instal: The installer can not run on this platform. Please select package for your operating system.) Please help me because this is keeping me from having wireless internet. Thanks in advance.