Unsupported file format version
I get this error followed by an abort when running omwlauncher, "Unsupported file format version", for LizTail's New Beast Bodies mod.
The esps are not selected or anything, they're just there in the data directory. I did some checking and it seems the file format version is 0x40533333, which is 3.3 in floating point, and incidentally the version of the mod. I attempted a quick hack which changed 0x40533333 to VER_13, and the launcher successfully starts and displays the affected esps.
Vanilla Morrowind accepts the esps just fine, and the construction set displays the file version as "3.30" (with the Current being "1.30").
(RM-214 from redmine: created on 2012-03-14 by Chris Robinson, , closed on 2012-03-20 by Pieter van der Kloet)