Transparent hotspot?

Hey guys, I'm using Swish Max2, and I'm working on a project in Multimedia builder. When I import swf file that I made in Swish Max2 (it has flash buttons) and put hotspot onto it, that hotspot is white in color and I need it to be transparent.

So, how can I make invisible hotspots on swf file?
*****That hotspot is link to another page in project.*****

I've also tried to make bmp button in Real Draw (transparent), that even doesn't work, is still white on flash.

I'm really freaking out, help me, please :confused:

...wouldn't that be a topic for the http://www.mmbforums.com/ ?

wolf