C++ dll to be made for 32 bit and 64 bit Machines

We want to implement double metaphone search. While searching on net we found a post on [login to view URL] which satisfies our requirement [login to view URL] The project is to [login to view URL] the complete source 2. compile and make a working DLL which will work with asp, asp.net and SQL Server 3. You can use code from "<[login to view URL]>" 4. The DLL will need to work with 32-64 bit machines.