All of the links seem to be down here:
http://www.adventuregamestudio.co.uk/forums/index.php?topic=28770
This is a Godsend in terms of how much simpler it will make it (in coding) to drop items and come back for them later in the map. I really hope that someone out there happens to have this rare module. If anyone has an alternative module then please let me know :)
Edit: Lmao..I think the guy who put the last comment at the bottom and I both clicked the wrong links. It's right here: https://sites.google.com/site/monkey0506/RoomInv_3_0_0.rar?attredirects=0ight
I clicked the Brinkster and below links but not literally the one that says "download". This is one of those times where I wish I could delete my post.