Errors on running DTM V6.0.22.44

I tried using DTM V6.0.22.44 with my Dell Inspiron. I have Windows Vista as my Operating System. The first error message came out the moment I opened DTM. It says, “Rim.Desktop.exe – Bad image. ” When I closed that message I got another message saying: “Rim.Desktop.Autoupdate.exe – Bad image”. I just simple close the error message but I got a new error message saying Rim.Transcoder.exe – Bad image.
And then the error just keeps appearing from the first to the last error messages. I could not find any reason why these messages appeared. I just repeatedly click the close button for so many times until it got tired of showing up. Then DTM worked fine. Please help me with this.
