I've made a bit of a booboo and realesed a module under DRUPAL-4-5 without first putting it in HEAD. I've tried some variations of the following without any luck. When in DRUPAL-4-5/contributions/ I type:

cvs tag -b HEAD modules/helpedit

And the response I get is:

Invalid tag for /contributions/modules/helpedit. cvs tag: Pre-tag check failed cvs [tag aborted]: correct the above errors first!

Any ideas? Aran