I cannot test build Android application on my HTC Evo at all. I searched online for answers, but nothing helped, including updating all the software.
The Eclipse launched Emulator doesn’t recognize it as an external device either.
Any ideas? I have a presentation at my job tomorrow, and it has to be on the phone.
As said above you need to download Drivers separately. You can download HTC Hero drivers from here
Just unzip and refer this path so that eclipse could recognize your device
http://handheld.softpedia.com/get/Drivers/HTC-Hero-Drivers-81097.shtml