Using Cubase 4 64 bit, Plug-ins have no presets.

Hi, I recently changed to a 64 bit viewer, and changed my old 32 bit version of Cubase four to the 64 bit. my problem is that the plug-ins like Roomworks, etc don’t seem to have any presets loaded… I DO intend upgrading to 7.5 soon, but in the meantime, having my older work have “preset not found” on so many Cubase plug-ins, is rather…frustrating… :frowning: I’d appreciate any advice to restore them, thank you in advance …Husky :wink: