Error file name not found ?

I'm trying to download from 4shared, and Megaupload but I'm receiving message error:
Error file name not found .......


FRD version: 0.86u1

please we need a new correction plugings and frd for megaupload.com and 4shrared.com.


and thank you very much

MegaUpload: [wordrider.net]
4shared: [wordrider.net]