cvs -d:pserver:name@cvs.tigris.org:/cvs import learndiary\old learndiary initial
error message says I have no write access to cvs authority.
But,I own the write authority to cvs.
Later,change "\" into "/",like below:
cvs -d:pserver:name@cvs.tigris.org:/cvs import learndiary/old learndiary initial
That's ok.