Recently bought the rosewill rnx-n250pc2 and cannot install it on my new rig. I t works but really weakly. I am running win 8 on a new pc i built . Also have a wndr3300 router that i cannot setup because when i put the install disk in it wont register an Ethernet adapter. If you need anything else to help me with the situation please ask and as always thanks for reading this!