It means your installer might be corrupt. What is the file size of the installer?
You can have an animation freeze in the last pose after it executes. Example:
Code:
avatar.execute(SitAnimation,freeze=True)
When the animation finishes, it will freeze the last pose. When you want the avatar to stand up you have to stop the sit animation before executing the stand animation:
Code:
avatar.stopAction(SitAnimation)
avatar.execute(StandAnimation)