Viseme issue

Hey there,

Im having an issue where Iv'e computed lip sync record and gone in to match them up however the "ah" (2 files) only seems to play the first two files then goes blank... the rest of the files are fine. it doesnt seem to want to latch on to the last file... what am i doing wrong?

*Update* I can get the file to latch if I turn off the cycle layers... but it's not ideal... plus i have to turn off the other file...

*Update 2* I've checked over the rest of the visemes and this issue seems to be limited to the "ah" & "oh" files.