VS 2010 Express merge module issue

Hello

VS2010 Express works great to build LO, but not for packaging. Although  
all MSVC*100.dll are there, the express version does not ship the merge  
module. This makes the packaging abort, because it expects the msm file to  
insert msvc files into the msi.
Should we manage to store an msm version somewhere (like  
http://dev-www.libreoffice.org/extern) or provide a workaround to define ?

TY

--
Mat M