I have this problem where the transfer over samba from Porteus to a Windows 7 Home PC is getting slower and slower. Speed reduced from 30 over megs to less than 1 megs at time.

Pls see screen shot here:-
http://postimg.org/image/3lc6t360l/
FYI I am transferring movie file with size ranging from 500MB to 2GB plus one at a time.