JavaScript Error on IW 14.0.13 and CG 1.6.0.2690

Hi,
I have update from IW14.0.12 and Last CG version for .12 to IW 14.0.13 and CG 1.6.0.2690(also Syncrhonized the 'wwwroot' folder) and now when working with grids I get the following Javascript Error:
Url : http://127.0.0.1:8888/$/
Line : 57
Message : El objeto no acepta la propiedad o el método 'setLoadCompleted'
Any hint what is causing the error?
Thanks in Advance,
Omar Zelaya
I have update from IW14.0.12 and Last CG version for .12 to IW 14.0.13 and CG 1.6.0.2690(also Syncrhonized the 'wwwroot' folder) and now when working with grids I get the following Javascript Error:
Url : http://127.0.0.1:8888/$/
Line : 57
Message : El objeto no acepta la propiedad o el método 'setLoadCompleted'
Any hint what is causing the error?
Thanks in Advance,
Omar Zelaya