Hi,
This is a problem I had just a few times.
When I import a NZB, I only have a 1 file empty list of 3Ko... (instead of 40 Go or so)
Trying the same NZB with another usenet reader, there is no problem.
This are old and password protected files, but as an example :
*removed*
*removed*
Please remove after use.
And note that my USP has enough retention for these.
My OS is Win7 x64, altbinz 0.39.15, but I'm not sure it will help...