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Do you know how I can get a better connection with my edimax wireless?
Do you know what in the world is going on with my ethernet?
Well, if you are 100 feet from the wireless router, and perhaps even on a different floor, you are asking for alot! That is considered a great distance for the average wireless system. But it also depends upon how your home is built. If there is a lot of metal between you and the router, then that is a problem. Heat ducts, plumbing, insulation with aluminum foil backing, ALL of these things along with the distance can cuase issues with the signal. Perhaps a signal repeater would help. You place this repeater approx. half way between the router and your computer and you will probably get a stronger signal.
As far as the ethernet goes, and considering this is a new build, have you checked in the Device Manager yet?
Start > right click on My Computer > Manage > Device ManagerDo you see any yellow or red question marks or Exclamation points? If so, it is probably because drivers need to be installed.
Do you see Network Adapters? Open this heading and double click on your network adaptor. What is it's status? Does Windows report that this device is working properly?
When you plug the Ethernet cable into the back of your computer do you see a light come on? There are little lights right next to where you plug the cable in on your computer. One should be green and one should be amber. Do one of these lights come on? Which one?
Also, have you tried moving your new computer NEXT to the router and trying? Or using a different cable?
As far as using BootSkin, if this was a free skin downloaded off of the internet then I would put some effort into looking for malicious software on your computer.