Problem with Abaqus and Umeshmotion

Hi,

I am currently trying to simulate the wear of a damper within a gas turbine using Abaqus 6.9 and the user-subroutine Umeshmotion. I have managed to get the subroutine to compile correctly but Abaqus does not appear to use it as I can change the wear value within the code and it makes no difference to the results.

Has anyone had the problem where Abaqus does not appear to use a subroutine even though it compiles correctly? Any hints on how to fix this would be greatly appreciated.

Many Thanks

Joe