Can't I just copy DLL files to another computer where Crystal Reports is not installed?

BH
Hi, i've built a windows application using VS2010 and Crystal Reports.  However, when i copy the built files, to a new computer the crystal report does not work.  I know that i can download and install the MSI file from SAP Crystal Reports, developer version for Microsoft Visual Studio: Updates & Runtime Downloads.   However, isn't it just possible to copy certain DLL files to the same folder where my application is?  In that case which DLL files would i copy?

Thanks

Aron