I was trying to do FX AU on win 7. The user is Admin and UAC On.
How To reproduce.

1.) Install 6u14 promotoed build

2.) Execute "javaws -uninstall", to make sure no pre downloaded jar files exist in the machine. And Launc Jushed.exe

3.) After 6-7 min. kill the jusched and check the FX AU schedule in HKCU Reg loaction.

4.) Set UpdateServeltURL in registry for AU ; I tried with Following XML file

http://sqindia.india.sun.com/disk17/deployment/pg152891/PIPTest/map.xml

5.) Set the system date and time accordingly; and launch jusched.exe again

6.) After FX AU schedule is passed; open the JCP and check the FX jar files in Viewer.
No files are getting downloaded.

7.) I tried following command afterwards but still no results.
:C:\Program Files\Java\jre6\bin\javaws.exe -silent -import -reverse -javafxau -J-Dkernel.download.dialog=false "http://dl.javafx.com/javafx-cache.jnlp"

Here is the output of the jusched.log
2009
nextSchedTime=Sun Jun 07 03:12:00 2009
sleeptime (sec=20835, hours=5)
actual sleep time=20835859 msecs (5:47:15)

Fri May 15 17:11:57 2009
:: **************** Running jusched ****************

Fri May 15 17:11:59 2009
:: http://j2se.east.sun.com/arc/1.6.0_14/nightly/2009-04-30/windows-i586/PLUS1/iftw/au-descriptor-1.6.0_15-b606.xml
Fri May 15 17:12:00 2009
:: Saving Update Descriptor XML Data

Fri May 15 17:12:10 2009
:: Started UpdateChecker process Successfully:c:\Program Files\Java\jre6\bin\jucheck.exe

Fri May 15 17:12:10 2009
:: JavaUpdate NextSchedTime=Sun Jun 07 03:10:00 2009
JavaFXUpdate NextSchedTime=Fri May 15 17:13:00 2009
JavaFX: lastSchedTime=Fri May 08 17:13:00 2009
JavaFX: nextSchedTime=Fri May 15 17:13:00 2009
JavaFX: sleeptime (sec=54, hours=0)
actual sleep time=54883 msecs (0:00:54) for JavaFX

Fri May 15 17:12:10 2009
:: Registry is changed.

Fri May 15 17:12:10 2009
:: Registry is changed.

Fri May 15 17:12:10 2009
:: JavaUpdate NextSchedTime=Sat May 16 05:33:00 2009
JavaFXUpdate NextSchedTime=Fri May 15 17:13:00 2009
JavaFX: lastSchedTime=Fri May 08 17:13:00 2009
JavaFX: nextSchedTime=Fri May 15 17:13:00 2009
JavaFX: sleeptime (sec=82, hours=0)
actual sleep time=82214 msecs (0:01:22) for JavaFX

Fri May 15 17:12:10 2009
:: Registry is changed.

Fri May 15 17:12:10 2009
:: Registry is changed.

Fri May 15 17:12:10 2009
:: JavaUpdate NextSchedTime=Sat May 16 05:33:00 2009
JavaFXUpdate NextSchedTime=Fri May 15 17:13:00 2009
JavaFX: lastSchedTime=Fri May 08 17:13:00 2009
JavaFX: nextSchedTime=Fri May 15 17:13:00 2009
JavaFX: sleeptime (sec=72, hours=0)
actual sleep time=72262 msecs (0:01:12) for JavaFX

Fri May 15 17:12:12 2009
:: http://j2se.east.sun.com/arc/1.6.0_14/nightly/2009-04-30/windows-i586/PLUS1/iftw/au-descriptor-1.6.0_15-b606.xml
Fri May 15 17:12:12 2009
:: Registry is changed.

Fri May 15 17:12:13 2009
:: Registry is changed.

Fri May 15 17:12:13 2009
:: JavaUpdate NextSchedTime=Sat May 16 05:33:00 2009
JavaFXUpdate NextSchedTime=Fri May 15 17:13:00 2009
JavaFX: lastSchedTime=Fri May 08 17:13:00 2009
JavaFX: nextSchedTime=Fri May 15 17:13:00 2009
JavaFX: sleeptime (sec=68, hours=0)
actual sleep time=68461 msecs (0:01:08) for JavaFX

Fri May 15 17:12:13 2009
:: Saving Update Descriptor XML Data

Fri May 15 17:12:13 2009
:: Registry is changed.

Fri May 15 17:12:13 2009
:: Registry is changed.

Fri May 15 17:12:13 2009
:: JavaUpdate NextSchedTime=Sat May 16 05:33:00 2009
JavaFXUpdate NextSchedTime=Fri May 15 17:13:00 2009
JavaFX: lastSchedTime=Fri May 08 17:13:00 2009
JavaFX: nextSchedTime=Fri May 15 17:13:00 2009
JavaFX: sleeptime (sec=58, hours=0)
actual sleep time=58785 msecs (0:00:58) for JavaFX

Fri May 15 17:12:13 2009
:: Registry is changed.

Fri May 15 17:12:13 2009
:: Registry is changed.

Fri May 15 17:12:13 2009
:: JavaUpdate NextSchedTime=Sat May 16 05:33:00 2009
JavaFXUpdate NextSchedTime=Fri May 15 17:13:00 2009
JavaFX: lastSchedTime=Fri May 08 17:13:00 2009
JavaFX: nextSchedTime=Fri May 15 17:13:00 2009
JavaFX: sleeptime (sec=51, hours=0)
actual sleep time=51421 msecs (0:00:51) for JavaFX

Fri May 15 17:13:04 2009
:: Timeout occured.
Fri May 15 17:13:04 2009
:: Timeout occured. Run JavaFX update now.

Fri May 15 17:13:04 2009
:: Started JavaFX Update process Command:C:\Program Files\Java\jre6\bin\javaws.exe -silent -import -reverse -javafxau -J-Dkernel.download.dialog=false "http://dl.javafx.com/javafx-cache.jnlp"
Return:1 Error:2

Fri May 15 17:13:04 2009
:: JavaUpdate NextSchedTime=Sat May 16 05:33:00 2009
JavaFXUpdate NextSchedTime=Fri May 22 17:13:00 2009
lastSchedTime=Thu Apr 16 05:33:00 2009
nextSchedTime=Sat May 16 05:33:00 2009
sleeptime (sec=44401, hours=12)
actual sleep time=44401755 msecs (12:20:01)