Problem with Geoset animation

A needed a geoset appears only during a certain sequence (1500-2000).So i've created a geoset animation that hide this geoset during others sequence with animated alpha :
Linear interpolation type

And vice versa others geoset dosn't appear during this sequence (1500-2000) :
The problem is that the first geoset anim work but not the second one doesn't that mean unwanted geoset appears during the sequence 1500-2000.
So why in the first case it does work properly and not in the seconds?

Edit:I forgot to mention that both geoset anim work properly in the model editor but ingame the 2nd geoset anim doesn't work at all.

It may be that some bones are referencing your geosetanims; that often causes cockery.

Search for any bones with 'GeosetAnimId' lines (letter cases may be different), and change their number to 'none' as the following:


If that doesn't work, get back to me and I'll think of some other potential issues.

nvm fixed by my own sorry.
In fact it was because the sequence 1500-2000 was the last sequence after 33333-35333 in the mdl so it wasn't the right order and it fucked up geoset anim.I just replaced it to the top.

Ah, yes, sequences must always be in order.