During 6uN JRE installation on machine with another 6uN installed one can receive “Java Setup – Close Applications” window if 6uN java is in use. Error 1722 occurs after clicking “Cancel” button on “Java Setup – Close Applications” window.

Steps to reproduce:
1.Install 6u10
2.Run applet or java application
3.Run JRE 6u14 installer
4.Click “Cancel” on “Java Setup – Close Applications” window

Example of bad user experience:
If customer has 6u10/6u11/6u12 installed on system and visits java.com to download latest java (browser is in use), during installation of the latest java from java.com “Java Setup – Close Applications” will be received. If customer doesn't want to close browser he'll click “Cancel” and Error will appear.