Hello.
I tried to sign application with "Export signed android package" in Netbeans 7.0.1.
Process finished, but when I tried to install it on my device there is error message:
"Failure [INSTALL_PARSE_FAILED_NO_CERTIFICATES]"
I tried it on Netbeans 6.9.1 and everything works.
Please make sure your NetBeans runs Sun's JDK 6. I think there were some problems with other JVMs.
If you run this JVM and problem persists please reopen and attach IDE log (http://www.nbandroid.org/p/contacts.html
)