Crystal Reports 10 and Visual Studio .NET 2008

Hi All

I've got an application that I recieved from my cleint. This is running Visual Studio 2008 and Crystal Reports 10 backend being Oracle 10.2

However, when I try to run the applincation and open any report it pops up an error "crdb_oracle.dll" not found.

I have searched this on the internet and found that there were many suggestions there. I've tried all the suggestions like reinstalling the Oracle client, Re Installing Crystal etc.,

But the error remained as is.

When i try to do a regsvr32 on this dll it fails. Am really not sure why this is happening

Any help from any one out there is highly appreciated.

Pavan