[TYPO3] Quixplorer Upload does not work

[Robert Markula]

Hi,
With the latest version of t3quixplorer (v.1.6) the upload does not 
work. The upload icon is simply greyed out.

The permissions are set to 775, where 'group' is the webserver, so this 
should not be any problem. Besides, upload doesn't even work with 777 on 
a folder.

Does anybody know a solution to enable the upload function again?

Regards,
Ro