Java me

Tenho um materia na faculdade chamada programação para dispositivos móveis e fui instruído a instalar o NetBeans e Jdk 7…
fiz as instalações e quando fui rodar Midlet.java e esta dando erro alguem pode me dizer o que estou fazendo de errado ? segue listagem do erro.

ant -f C:\Users\jsantos\Documents\NetBeansProjects\MobileApplication2 -Ddist.jad.url=http://localhost:8082/servlet/org.netbeans.modules.mobility.project.jam.JAMServlet/C%3A/Users/jsantos/Documents/NetBeansProjects/MobileApplication2/dist//MobileApplication2.jad run
pre-init:
pre-load-properties:
exists.config.active:
exists.netbeans.user:
exists.user.properties.file:
load-properties:
exists.platform.active:
exists.platform.configuration:
exists.platform.profile:
basic-init:
cldc-pre-init:
cldc-init:
cdc-init:
semc-pre-init:
semc-init:
savaje-pre-init:
savaje-init:
sjmc-pre-init:
sjmc-init:
ojec-pre-init:
ojec-init:
cdc-hi-pre-init:
cdc-hi-init:
nokiaS80-pre-init:
nokiaS80-init:
post-init:
init:
conditional-clean-init:
conditional-clean:
deps-jar:
pre-preprocess:
do-preprocess:
Pre-processing 0 file(s) into C:\Users\jsantos\Documents\NetBeansProjects\MobileApplication2\build\preprocessed directory.
post-preprocess:
preprocess:
pre-compile:
extract-libs:
do-compile:
post-compile:
compile:
pre-obfuscate:
proguard-init:
skip-obfuscation:
proguard:
post-obfuscate:
obfuscate:
lwuit-build:
pre-preverify:
do-preverify:
post-preverify:
preverify:
pre-jar:
set-password-init:
set-keystore-password:
set-alias-password:
set-password:
create-jad:
add-configuration:
add-profile:
do-extra-libs:
nokiaS80-prepare-j9:
nokiaS80-prepare-manifest:
nokiaS80-prepare-manifest-no-icon:
nokiaS80-create-manifest:
jad-jsr211-properties.check:
jad-jsr211-properties:
semc-build-j9:
do-jar:
do-jar-no-manifest:
update-jad:
Updating application descriptor: C:\Users\jsantos\Documents\NetBeansProjects\MobileApplication2\dist\MobileApplication2.jad
Generated “C:\Users\jsantos\Documents\NetBeansProjects\MobileApplication2\dist\MobileApplication2.jar” is 922 bytes.
sign-jar:
savaje-prepare-icon:
savaje-build-jnlp:
post-jar:
jar:
pre-run:
netmon.check:
open-netmon:
cldc-run:
Copying 1 file to C:\Users\jsantos\Documents\NetBeansProjects\MobileApplication2\dist\nbrun7108195645073070645
Copying 1 file to C:\Users\jsantos\Documents\NetBeansProjects\MobileApplication2\dist\nbrun7108195645073070645
Jad URL for OTA execution: http://localhost:8082/servlet/org.netbeans.modules.mobility.project.jam.JAMServlet/C%3A/Users/jsantos/Documents/NetBeansProjects/MobileApplication2/dist//MobileApplication2.jad
Starting emulator in execution mode
*** Error ***
Failed to connect to device 6!
Reason:
Emulator 6 failed to register in time!
C:\Users\jsantos\Documents\NetBeansProjects\MobileApplication2\nbproject\build-impl.xml:782: Execution failed with error code 1.
FALHA NA CONSTRUÇÃO (tempo total: 2 minutos 31 segundos)