CMS Made Simple Forums

Hi

I'm trying to use download manager, but it keeps giving me errors....

First, i try to upload the files through its admin interface, via the upload new file option and it just keeps popping this error:

Error! No file or empty file was uploaded.

Next, i've put the files on the downloads folder, and after scanning the files, on tring to get them "uploaded" via the "already uploaded file option", it gives this error:

Fatal error: Class 'finfo' not found in C:\wamp\www\sitenx\modules\DownloadManager\function.mine_content_type.php on line 6

Anyone might know what i'm doing wrong here???