Problems faced during the testing of the sample Java Web Start Random Access File jnlp application in location: j2sdk1.5.0/sample/jnlp/raf

1) The file content displayed on Java Applciation Window of the application is:

CONGRATS !!. WRITE & READ PERFORMED SUCCESSFULLY

JAVA WEB START CAN STUN YOU.. 0

BUT this does not match with the actual content of the file(The content is prefixed with 1):

1CONGRATS !!. WRITE & READ PERFORMED SUCCESSFULLY

JAVA WEB START CAN STUN YOU.. 0

3) When raf jnlp application prompts for open file dialog box, a small closed
window/dialog box appears behind the security advisory