Since Adobe released Flash 10 I am unable to upload files with the Flash uploader, it seems they changed the API in order to make it more ‘secure’.

They do not allow any openfiledialogs to be opened without explicit click from the user.

This breaks a lot of usability.

I don’t know why they would break something like that, because the user still has to select a file and click ‘Open’. Because of some stupid user they break it for all users.

More info about this (unresolved, and propbably never resolvable) issue.