windows Interact Player not playing frame animations

Hi I found my frame animations don't play in the new pc interact player app below I have

pasted the error text.

Cheers

mark

InteractBuilder Version: 3.2 Build 307
Device: KA764AA-ABU s3340.uk
Processor: 1 Processor(s) Installed.
[01]: x64 Family 6 Model 15 Stepping 13 GenuineIntel ~1200 Mhz
Memory: 3,325 MB
System: NT 6.0

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An application error occurred while attempting to perform the last action.

Restarting InteractBuilder is recommended.

An application error occurred while attempting to perform the last action.

Restarting InteractBuilder is recommended.

Error: Chunk: can't find stack / Chunk: can't find object / Object: does not have this property / set: error in source expression
Handler: Behavior_Animate_PlayFrame
Hint:
Location: Line 3862, char 45
Object: button id 1008 of group id 1010 of card id 1002 of stack "Behaviors" of stack "C:/Program Files/InteractPlayer/InteractPlayer.exe"

91: Line 3862 at char 45: Chunk: can't find stack
77: Line 3862 at char 45: Chunk: can't find object
456: Line 3862 at char 38: Object: does not have this property
534: Line 3862 at char 1: set: error in source expression
253: Line 3859 at char 1: if-then: error in statement
241: Line 3859 at char 1: Handler: error in statement ----> Behavior_Animate_PlayFrame
353: Line 0 at char 0: Object Name: ----> button id 1008 of group id 1010 of card id 1002 of stack "Behaviors" of stack "C:/Program Files/InteractPlayer/InteractPlayer.exe"


line 150 of handler "errorDialog" of button "stsErrors_FS" of card id 1002 of stack "libSTSErrors"
line 10824 of handler "DoError" of stack "InteractBuilder" of behavior button "Stack B" of card id 1002 of stack "Behaviors"