Crystal Reports Plugin/Express ED?

Hi guys. We tried to deploy our system earlier today, and everything was working fine, until we tried to run the report generation module (which uses the Crystal Reports viewer of VS 2008). Do we have to install Crystal Reports into the target before we can use the reports? Is there such a thing as a plugin/resource/add-in or an Express Edition of CR which we can use for the reports generation of our system? Thanks.

It should be a matter of installed the dependency files.

What installer are you using?

We haven't really deployed the system using an installer. Just tested it on a unit using the compiled application found in the /bin folder. I'm thinking of using InnoSetup though.