I had some successful uploads to GC from my 305 but recently GC would just stall out.
I looked at my History in the 305 and lots O' data?
I have not deleted my history since I bought the 305 years ago.
Seems that it was making GC choke?
Anyway, I deleted all but 1 month of my history and the upload went through
quickly and without a hitch, fingers crossed :)
Long time user of MB, 600+ posts.
Hope this helps,
George