*hi* I have just discovered that intro music takes ... *a lot of* memory : up to 80~100 MB! I have deleted the files showed in the screen capture and now when I start the game a scenario selection, TS takes about 400 MB (but without loop intro music) vs ~500 MB with background music! Before I start searching ways to save memory, my TS was taking about 625 MB a scenario selection screen (before Memory saver [URL:http://rail-sim.de/forum/wsif/index.php/Entry/3296-Memory-saver/]). So now, I spare about ~233 MB! PS : Please note that I just found this now and I haven't try it for more than 1 hour... Gonna try now! EDIT : DONT DELETE THE FILES : - @KiDmorbid [URL:http://rail-sim.de/forum/index.php/User/9752-KiDmorbid/] have a nicer solution in this post : Save about up to 100 MB at TS start... [URL:http://rail-sim.de/forum/index.php/Thread/28890-Save-about-up-to-100-MB-at-TS-start/?postID=539360#post539360] - After 1 week with the empty UI_FrontEndLoop.dav from KiDmorbid, I have any issue. - Please, read all posts from the topic, it's not a long one but wih good informations.