Originally posted by 740 turbo brick
Alright cool, I got Megatune to work good. Tunerstudios is saying theres no connection to the port, and keeps wanting to work offline. So at the very least I can at least use Megatune. I must say though, I saw the gauge layout for TSMS, and I like it as much as or better than MT.

Getting TunerStudio working is really a worthwhile endeavor. MegaTune is quickly losing support and its main developer halted the project.

Often TunerStudio will say it can't connect if anything else is connected at the time. For instance, if you just flashed your ECU using "download-firmware.bat" and the CMD/DOS window is still open, a connection is maintained. Also, if you have MegaTune open, TunerStudio won't be able to connect.

If none of the above cases are true, then go to Communications > Settings and make sure everything is correct. You should have "MS2-Extra," "COM1" (change this to the appropriate number, though COM1 is the preferred choice if you're using a USB-serial adapter), and "115200."

Finally, if you're using a USB-serial adapter, make sure all of your drivers are properly installed and up to date.