SWFUpload and FireFox issue on Vista

Hello

I have a Vista box and whenever I try to use either the Features Demo from SWFUpload demo apps or our own application which uses SWFUpload - more often than not the SWFUload flash does not load. (Debug Statement: "The flash called back and is ready" is not seen)

I tried debugging using firebug and it seems that it fails to initialize the control. It was not clear to me as to why the initialization fails. Any help would be greatly appreciated.

Here is a bit of environment information

1) HW: 64bit AMD Athelon
2) OS: Windows VISTA Home Premium Edition
3) FF: 2.0.9
4) Flash: 9.x.47

Regards,
Prakash

I have same problem. On demo

I have same problem. On demo site browse button does nothing. I'm using Vista SP1, Firefox 3 OR IE 7. It seems, that flash object isn't even created. I think it is Vista related, because on Windows XP and IE 7 all was ok. Not sure how about Firefox 3 + Windows XP (was not testing that).

FileReference on Firefox 3

This demo works in firefox 3 (in Vista too):
http://www.tink.ws/blog/files/flash8/FileReferenceExample.html

but demos from demo.swfupload.org does not. Strange, but both flash are using FileReference.

Found

Found this:
http://swfupload.org/forum/generaldiscussion/654

Really AdBlock was the cause of problems.