OK, here's the deal...  Unless I get shut down by e-snips, or requested by Hi-Tech to remove the files, I'll leave these up until AcesHigh 2.14 has support for offline missions.  At that point I'll take them down.
So..  here's what's posted:
Hi-Res pack:
  AHHIRES213.zip  12.2 MB   part 1 of 2
  AHHIRES213.z01  40   MB   part 2 of 2
Pack of Terrains:
  Terrains.zip    32.8 MB   part 1 of 3
  Terrains.z01    40   MB   part 2 of 3
  Terrains.z02    40   MB   part 3 of 3
AcesHigh 2.13.1
  AH2131.zip      6.6  MB   part 1 of 4
  AH2131.z01      40   MB   part 2 of 4
  AH2131.z02      40   MB   part 3 of 4
  AH2131.z03      40   MB   part 4 of 4
http://www.esnips.com/web/AcesHigh2131 
Stalwart