Spawning a dialog from a dll plugin

[pacman]

I am creating a dll plug in for a application. i Monitor changes that are made and updated inside the dll.. so far so good. the dll is loaded, the event fires so i can catch it. I have the valid string that i need. I need to take that string and use it to load a bitmap and display it on a screen window or dialog from within my dll.

so far this hasnt been to easy.how to i spawn a dialog or window so that i may display the bitmap. every time i try it crashes. any help :(