Firefox hangs on java?!?

[manolo]

Binary package hint: firefox-3.5

Hi to all.

I am a Yahoo and MegaUpload user. When, respectively, uploading attachments to Yahoo Mail or any kind of file to MegaUpload, I can see Firefox hangs ultil the uploading process is over. Namely the FF window turns grey until the upload is finished.

Is it a Java problem?
Could be programming a separate thread for the upload a solution for the problem?

Thanks.
Regards.

FF 3.5.8
Ubuntu 9.10 / kernel 2.6.31-19-generic
sun-java6-jre 6-15-1

ProblemType: Bug
Architecture: i386
CheckboxSubmission: fd2ed44d5b03d6e55ebd91dcef8ce907
CheckboxSystem: 2954e74ba17fb0e37fc942cd1d9fab4e
Date: Thu Mar 4 10:13:26 2010
DistroRelease: Ubuntu 9.10
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
Package: firefox-3.5 3.5.8+build1+nobinonly-0ubuntu0.9.10.1
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-19.56-generic
SourcePackage: firefox-3.5
Uname: Linux 2.6.31-19-generic i686

[chuck (cajhdz)]

It ahppends same to me, any solution?

[anggitoruan (anggitoruan)]

Happens to me also...
Try using Wine and Firefox for Windows.
Might work.

[manolo (mac-man2005)]

Wow... I am not going to use FF for winnoz :)
Thanks for your suggestion! :)