Problem with DeploymentItem and new Resharper testrunner

With the new testrunner in Resharper 6.0 tests with a DeploymentItem attribute fail whereas they worked in the Resharper 5.1 testrunner. Has anyone experienced similar problems?

The tests are spesified as the example below.

[TestMethod]
 [DeploymentItem("Somefile.txt")]
 public void SomeTest()
 {
     ... // Fail with "Cannot find file Somefile.txt"
}