i recently subscribed to sonar platinum for a month. (before everest update) i went back to mc 7 to come to better grips with sonar. i decided i needed to learn on platinum if i was going to use it. i re did my subscription and redownloaded the program.( when i ended my initial subscription i deleted the program.) i downloaded the newest version, but i can't find drum replacer. thanks for any help! i am a total noob at this program right now.

Drum replacer shows as a seperate download on your product page. Open your CAkewalk account product page and download and install it. 

If you use CCC, you will have either a yellow, or red light if something is in need of updating, or if something is not installed yet (it might be on a sub menu for some items).
Best of luck.