Context: Berkeley DB connection. I have a collection. In this collection I have two types of files: 1) having a normal name such as "a1.xml" 2) having a URI as name, example "http://www.pcce.be/egb/artefact#KF.objecten.111 <https://office.amplexor.com/exchweb/bin/redir.asp?URL=http://www.pcce.be/egb/artefact%23KF.objecten.111>" Trying to open files of type 2 (right-click in the database explorer) leads to an i/o error message. Paul