I need to convert ArcGrid to Idrisi Raster in Arc10

[BrianCollins1]

How do I create a tool that will convert an ArcGrid raster to an Idrisi raster in Arc10 using ArcObjects .NET framework? Thanks in advance.

[BrianCollins1]

No one?

How about a tool to convert an ASCII grid to Idrisi Grid?

Arc10 allows me to convert an Arc Grid to an ASCII grid but is there any way to convert that ASCII grid to an Idrisi Grid without using an independent program? Thanks.