hey bloodeath on screen text as fair as i know isnt supported as such it is done through images in the formats .tga, .png or .dds im afraid im not very good at explaining scripting but you would need to use scripting to display extra custom images in games. Sounds need to be in .wav format at the moment. If you mean modeling software with animating in i think gamespace light has it in
http://forms.caligari.com/gamespace/gsL.asp and yes there right you need a movie file, if you have windows xp service pack 2 you can use windows movie maker to make a credits movie pretty easily its not very ahrd to pick up i was never shown how to use it hope that helps a little
Thanks
Adam