Crystal Reports 7 in windows server 2008

Question

We have programme in VB6 and Crystal reports 7, we need to install to windows server 2008, Crystal reports 7 won't install in windows server 2008.  How to install, run or upgrade and run the programme with the crystal reports in windows server 2008. We have the program code and an installation package from vb6.

In our windows server 2008 we have installed Visual Studio 6 and Visual Studio 2010,

While I am installing our vb6 programme the following error I am getting

- Implode.dll is not found.we installed it in is proper place but still,it will not register
-CRYSTL32.OCX  is not registering becasue crystal reports 7 won't installed.