
Sometimes, not always when I add new scenery or Traffic my AI traffic vanishes I am running XP Pro on a Celeron 900 with a 128 card and 256Mb ram. I'll be upgrading to a new Pentium and FS 2004 in twelve months, in the meantime what happening. I can usually get out of the situation by running restore, but it's a pain in the four legged long eared load bearing quadruped
