I have a netgear WGT624v3 that I bought to install in a friend's computer. After I already ordered it and pd for it she decided she didn't want it. I have one on this computer just like it only a v2. I like the looks of this one better and was going to change it out. Will I run into problems doing this? I didn't install the current one. A friend did it for me several yrs ago. Should I just follow the instructions as if I were installing an entirely new one or what? Thanks for any help.