strange errors

[Xlithan]

This isn't specifically to do with mirage source itself, since I'm not using MS for this particular project. When I run the source code on this comp it runs perfect, but when I run the source on my other comp it doesn't run. It keeps saying that the Rich Text Box object library isn't registered, when i've registered it. I also get Run Time Error 7 (Out of Memory) when trying to run the compiled source.

Very strange.