Hello,

Whats the best/fastest method to upload multiple files? (about 50 files)

is it possible to use ftp?

-Hese
 

Partial File Upload is the fastest method to upload multiple files (files larger than 2 GB) .Take a look at API here : http://developer.nirvanix.com/sitefiles/1000/API.html#_Toc175999901

You can use FTP Proxy .Here is the link for that:
http://developer.nirvanix.com/files/folders/reference_code__applications/entry507.aspx