[news.eclipse.modeling.m2m] [ATL] Problems to migrate to Ganymede

[mllacer@xxxxxxxxxxxxx (Miguel Llácer)]

Hi, I have a problem with AM3.

I have some ATL transformations that I execute with ANT scripts using AM3. 
Now, we are migrating to Eclipse Ganymede and when I execute the 
transformation an error appears:

..
INFO: Executing ATL transformation Transformations/uml2db.atl
C:\eclipses\Eclipse 
Ganymede\workspace\es.cv.gvcase.linkers.uml2db.transf\bin\es
  \cv\gvcase\linker\uml2db\transf\launcher
  \build.xml:15:java.lang.NoSuchMethodError:
  org.eclipse.m2m.atl.adt.launching.AtlVM.launch
..

If we have a look to error, we can see that in 15 line is the problem and 
we realize that the error is in build.xml, exactly in:

..
<am3.atl path="Transformations/uml2db.atl" 
allowInterModelReferences="true">
..

Could it be that am3 isn't compatible with new version of ATL ?¿?

what can I do ?¿?

thanks !!!