2
Try with RM Downloads Plus 1.2, have everything features requested by you and more, the problem is - only Spanish language is available, English translation was missed somewhere by XOOPS Translations, sorry.
http://www.xoops-mexico.net/modules/rmdp/down.php?id=22
Here is the link to the latst module version, Bulgarian language is also available, but I dont think u will need it :)
May The Source Be With You!