Hi. I just recently put together my first PC. I bought a Rosewill RNX-n150hg and after installing the drivers its not working. I would install the drivers reboot my machine and I would go down in the bottom right corner and all I would see is the ethernet red "x" showing up, not bars or anything. Please help, BEST ANSWER!!
On new build make sure you installed the intel or the newest amd chipset drivers for the mb. If you don't the mb chipset won't work right. On some mb look in your mb guild. On my asus sabertooth the last pci slot is turned off by default. The other issue is the slot that the card is in is sharing Irq or memory range with the video card or another device in the system. Some times you have to move cards into anther slot on the mb.