I have a webstart application that I run from a web page.

Just using java 6 update 24 it works fine.

Once I install JavaFX (javafx-2_0-beta-windows-i586-31_may_2011.exe) I can no longer run the webstart application. I window flashes up quickly and then disappears. I enable the webstart console but that doesn't even have chance to come up before the program exits.

If I go to add remove programs and remove JavaFX, I can then run the webstart application again.

This application requests special VM args as
   <j2se version='1.6+' max-heap-size='812m' java-vm-args='-Dsun.java2d.d3d=false'/>
Removing extra args helps to get it to launch.