I'm trying to import a set of .tga images into a still image sequence, but i'm having a bit of trouble. 
The images are numbered as follows: gh122.tga  to  gh199.tga.  none are missing, but when i try to import them it can only do little segments at a time, say from gh122.tga  to  gh134.tga or from gh134.tga  to gh152.tga. 
 I've never had this problem before and it's seemed to just pop-up out of the blue, anyone know how to fix this ?