Wow, so I can just copy Nesticle over to my own Windows 98?

This almost sounds too easy.
With all respect, whenever I try to fix stuff like this the computer always goes on about how it "doesn't work", "misses a certain file" or "is the incorrect type of program" and other crap like that.

Can you guarantee that this isn't the case this time?
Do I need to consider something, or keep something in mind?