This question may be a little too generic but it may spark an idea. I use Uploadify in a WordPress plugin. For single file, manual upload, I hide the 'upload' button, only making it visible with a jQuery 'show' using the onSelect option. For, say 99 out of 100 - this seems to work fine. But for the odd one the Browse button shows, they select a file but the Upload button never shows. I can see no js errors being generated. It seems the OnSelect is just not firing. As I say - a generic question but any ideas I can investigate would be more than welcome. Thanks
For the record this turned out to be a mod_security issue.
But now I have another one. In this case - no 'Browse' button showing up.
I have checked all of the paths. All of the components are there. the code is the same as used elsewhere and is fine. And using Firebug I can see that the 'embed' tag that has been created is all present and correct and as it should be. But no browse button appears. Just an empty space!
A couple of other jQuery plugins also loaded are working just fine and this code works well on other sites.
if anyone can advise me on what to start looking for to get this working I would appreciate it.