[Samba] Cannot upload >2Gb file to samba server

[Andrey V. Romanchev]

Hello.
I use samba on my embedded Linux-2.4.24 (uclibc-0.9.27, samba - 3.0.11) 
box and meet subj problem. I try to uploade files via windows explorer 
and Linux mount -t smbfs ability.
Creating large files is supported, i.e. dd if=/dev/zero of=largefile 
bs=1024 count=3000000 works correctly.
What can I do to enable large files upload?
Thanks in advance.