Hide/show/custom mouse - loaded swf?

I’m making a flash site in CS3 as a portfolio. I have some interactive banner pieces (swf files) that I’m loading into a UILoader. One of the swfs has a custom mouse that turns on when you roll over the the swf. When this swf is loaded into my master site swf, it shows the custom mouse, but then after that permanently hides the mouse, even after going to different frames or loading new files. Unfortunately I don’t have the original flash file for the swf with a custom mouse, otherwise I’d just go in and change it that way.

does that make any sense? i hope i explained it properly. It’s really frustrating. I’m not great with AS3. Does anyone have any ideas on how to show the mouse again after loading this swf?