{mosimage}New versions of the LEXIExporter for 3DS Max and the LEXIViewer have been released thanks to those nice people at NDS (formerly ITE Aps). You can find both on the Tools download page. This release fixes several bugs, adds pose (blended vertex) animation for both export and viewing, and addresses a number of issues raised by the community.
Please note that LEXIView is currently compatible with the Dagon (1.2.x) branch only. Meshes exported from LEXIExporter are also in Dagon format but if you use Eihort they will be upgraded automatically on loading. After Eihort (1.4.0) emerges from release candidate status as a final release, which will be in a little under 2 weeks, there should be further updates.