SVN admin error

Hey all,

Am running virtualmin on debian lenny. Recently I installed the latest version of Subversion version 1.5.1. All went right except when tried to load repository, I got the following error message:

Error message: “Loading repository from …
… failed :
svnadmin: Fin prématurée des données dans le flux de sauvegarde
Return to repositories”

Is there any way to solve this problem?

Thanks in advance.

Adony