I Have a scenario in which i have install raphsody design manager. i have downloaded the raphsody 6.0.2 and i have added the repository in the IBM installation manager. while clicking on the installation button from IBM installation manager i can see the raphsody design manager have been added  but when i click on it gives me the warning "Installation Manager cannot find the files for the following disks: 1 in Design Management for IBM Rational Rhapsody 6.0.2." due to which my installation fails. please comment any solution for this.