I tried my andriod hello world apps at work which has proxies for internet.
ANyway it worked fine at home and I havent touched it since, bit neither netbeans or eclipse hello world project works.
IN fact I un netbeans and dont get an error but no emulator appears?
The eclipse I get cant find adb.exe file and the android project is ful or errors..
However I havent touched this project and it woked fine at home!
For eclipse I get a location android sdk not set in preferences error and I set netwok conections to manual