I downloaded a few .zip files from ti basic developer (Portal and Donut Quest, to be specific), and I tried to use Ti Connect software on the computer to put them onto my calculator. However, despite the fact the calculator connected and the computer displayed all the programs and other vars on my calculator, when I tried to send the program it said to check the connection. So I tried another computer and found that it didn't have the correct driver.
I'm using a Ti-nspire running the newest software for Ti-84 plus silver. The first computer I mentioned is running Windows xp and the second Windows 7.
Does anyone know what the problem is? Or at least where I can get a driver?