I don't know if there is a limit or not. If there is, I suspect that it is a windows limit and it wouldn't matter whether you used bats or VBScripts.
[blue]"Well, once again my friend, we find that science is a two headed beast. One head is nice, it gives us aspirin and other modern conveniences,...but the other head of science is BAD! Oh, beware the other head of science, Arthur; it bites!!" - The Tick[/blue]