Converting from MCPC based server to Tekkit

[allbad]

I've been following Tekkit for some time now and *wish* I would have started our server on it. Now I'm getting to the point where I want to convert our MC Port Central based server to Tekkit. The issue I ran into on my first attempt was block ID's were different for a couple of my mods which won't bode well for items already placed.

Has anyone else made the conversion work?

What automated converters are out there for changing Block-IDs in the world?

Any other issues I need to know about?

Mods I'm using:

- ComputerCraft v1.31

- Industrial Craft 2 v1.97

- Red Power v2 p5 b2

Thanks!

[allbad]

Anybody?