I have recieved complaints that there appears to be something wrong with the download timer.
The message "You have reached the max. number of possible free downloads for this hour, please try again in an hour." appears even long after the hour has ended, taking over 24 hours to reset.
I tested it myself just now. I downloaded a file, waited an hour, but am still unable to download the next file. This is a very serious issue that needs to be addressed immediately.
I never noticed, since you count only 1 download per IP per 24 hours anyway, so it doesn't affect earnings, but it is a big problem for users trying to download more than 1 file a day.
EDIT: I managed to download a file after the counter reset after 3 hours. That is still a long wait though for downloading a 100MB file. Maybe the counter resets at a different time for different people?
By the way, unlike the guy who posted below me, I think Cloudzer is a great filehost, one of the best. Just need to work on support a little bit.