When uninstall JavaFX 2.1, No Java control panel of the existing JRE can be found under Windows control panel.

**** Tested Config:
- x86 Win7 (uac off)
- jre 6u29, 6u31-b04, 7u4-b09, fx 2.1 (b10 promotion or latest deploy-scrum bit)=

*** Steps to reproduce:
0) Make sure no jre or javafx runtime on the system. Have all java-related registries clean
1) Install 6u29 (fcs)
2) Install JavaFX 2.1 runtime (latest b10 promotion) or deploy-scrum bit at:
http://jfx.sfbay.sun.com/hudson/view/2.1/job/2.1-deploy-scrum/ (tested with latest b36)

3) Install 7u4-b09 (latest promotion)
4) Install 6u31-b04 (latest promotion)
5) Uninstall 7u4
6) Uninstall JavaFX 2.1

jre 6u31 is still existed on the system. Go to Windows control panel, and if you can not find the Java control panel there, then the issue is reproducible