Denali : Installing the SSAS Tabular Model project AdventureWorks

wanted to take a look at the new tabular model (BISM) and i've already read some things about BISM and the multidimensional mode on the blog of Chris Webb. These two are not working together. The BISM and multidimensional model are two different things. It seems that you need to install the "tabular mode" on a seperate instance. During the new installation of Denali CTP3 (post) i pressed next, next, etc and i didn't noticed a choice for this tabular mode (i've to read my own post in detail to make sure ;-)).