I am trying to install an 11C database rls 4.5 to a new install of a CS1000E rls 7.5 MG1010. The applications have been deployed and I am going into the cs1000 edit in software deployment. When I try to upload the ARCH/DB from the 11C it says invalid DB. I can upload an edd which is a U file and it accepts it , yet there is no change in the database. Any suggestions !!