cvs server: nothing know about file

Hello again,

I have new problem, this time with LogCommand :). When I try use it with
some files, I get message:

"cvs server: nothing know about aaa.txt"

But before I call CheckoutCommand, which works well. When I write "cvs
status aaa.txt", it works well too.
I have to add, that it fails only with files which I added and commit
before.
Maybe wrong localPath??. But works with another files...

Regards,
DD