Hi,

Never use -rHEAD, use -A instead.
You may try:

cd kde-i18n/vi/messages/kdenetwork/
cvs up -A
cvs up -jHEAD -jKDE_3_1_BRANCH knode.po

> Hello all,
>
> I have added kde-i18n/vi/messages/kdenetwork/knode.po to KDE_3_1_BRANCH
> but when I try to add it to HEAD, I got this error
>
> First, check out HEAD branch.
>
> hun01118@orange22 ~/kde-i18n$cvs co -r HEAD
> kde-i18n/vi/messages/kdenetwork/
> cvs server: Updating kde-i18n/vi/messages/kdenetwork
> U kde-i18n/vi/messages/kdenetwork/desktop_kdenetwork.po
> cvs server: kde-i18n/vi/messages/kdenetwork/knode.po is no longer in the
> repository
> hun01118@orange22 ~/kde-i18n$cd kde-i18n/vi/messages/kdenetwork/
> hun01118@orange22 ~/kde-i18n/kde-i18n/vi/messages/kdenetwork$ls
> CVS  Makefile.am  desktop_kdenetwork.po
> hun01118@orange22 ~/kde-i18n/kde-i18n/vi/messages/kdenetwork$ls -l
>  362
> drwxr-xr-x    2 hun01118 J00A          512 Jan 28 14:59 CVS
> -rw-r--r--    1 hun01118 J00A           52 Apr 10  2002 Makefile.am
> -rw-r--r--    1 hun01118 J00A       353750 Jan 28 14:59
> desktop_kdenetwork.po
> hun01118@orange22 ~/kde-i18n/kde-i18n/vi/messages/kdenetwork$vi
> desktop_kdenetwork.po
>
> Confirm TAG name
>
> hun01118@orange22 ~/kde-i18n/kde-i18n/vi/messages/kdenetwork$cat CVS/Tag
> NHEAD
> hun01118@orange22 ~/kde-i18n/kde-i18n/vi/messages/kdenetwork$cp
> /home/yellow/00/hun01118/knode.po .
> hun01118@orange22 ~/kde-i18n/kde-i18n/vi/messages/kdenetwork$cvs add
> knode.po
> cvs server: cannot add file on non-branch tag HEAD
>
> ???
>
> Thank you in advance
>
> Vu Hung
>
> +----------------------------------------------------------+
>
> |            Nguyen Vu Hung( vuhung@kde.org )              |
> | The University of Electro-Communications, Tokyo, Japan   |
>
> +----------------------------------------------------------+
>
> | Takeshi's small space http://www.fedu.uec.ac.jp/~vuhung/ |
> | Join KDE-i18n-Vi?       http://vi.i18n.kde.org/          |
> | Vn Linux Users Group    http://vietlug.sourceforge.net/  |
> | Tokyo Linux Users Group http://www.tlug.gr.jp/           |
>
> +----------------------------------------------------------+
>
> #cat Makefile
> war
>         rm -rf /
> all: war

-- 
Best regards,
Eugene Onischenko