Hi, I _have_ to use hypre-2.9.0b with petsc 3.3.x (because 2.8.0b compilation on Windows is broken due to issues with the MSVC 10 compiler). I am aware of both 2.8.0b being officially used by petsc as well as of Jed mentioning building problems in hypre-2.9.0b. I indeed can not build 2.9.0b on linux due to errors but - ironically - it is the only version I can currently build natively on Windows. Therefore I would like to know if the decision to officially use 2.8.0b in petsc 3.3.x is dictated exclusively by building infrastructure issues or also by some code / API / functionality related issues. Thanks for any comments.
Dominik
