Como Insertar Un Pdf En Un Documento De Google Docs

OK so here is where I stand on the issue: Besides the original laptop I started off with having a problem, I now have tried 2 other laptops.
The first laptop was a computer that I just fixed and removed some viruses. Its running Window 7 ultimate.I downloaded the Arduino environment, plugged in the Arduino and it actually took the driver install sucessfully, which I thought it was suppose to not be successful and then I was suppose to update drivers or something like that? Anyways I tried to update it anyway and it said all drivers were up to date! So I log into Easel and download the Easel Loal and then try to set up machine. It cant find the port the Arduino is on! I close Easel download UGS and Java, open UGS and try to connect the port and it says port not in use. So I go back to device manager and it clearly says the Arduino is on COM4. I tried changing it to COM6 and still wont connect.