Where did Sound Center multisamples go?

I picked up my summer packs. I got the Rapture LE sound packs in, no problem. I do not see any new listings in Sound Center. I can't find where it is installing the sfz files to move them. Where are they and how do I fix this! I got some DSF sound packs before and had this same problem. The installer shows the installation is working, but it isn't telling me where they are installing to. They obviously are not where they should be. I click on a DSF sound and it doesn't locate the sfz files to load. HELP!!