Nothing happens after I run the plug in, just displays "Running: java -Xmx256m -jar "C:\" ...etc and hangs there stuck. I noticed someone using vista had a similar issue here. I am using win 7 x64 Flash Develop 3.3.2. i had this work in a past version and different os install and was impressed with the tool. Any ideas I could try?
Do you have java 32bits installed?