Error when publish

Hi

Hope this is the right forum

after some problem with my server, i have a problem
with my old projects

When i try to publish my old project's i get this error:

Signtool reported an error "Keys dosn't exsits"

I a new project i don't get this error

Hope some one can help

Alvin

[345 byte] By [AlvinKuiper] at [2007-12-25]