On lxplus, the installed version is 4.1.2, locally in Zurich, it is 4.4.1. This might make the portability of the code a bit more difficult, since the new gcc is more picky than the old one.
Things You Should Think of in 4.3.2
The Header-Files multimap.h and multiset.h are no more. You have to include map and set, which will automatically include the multimaps and -sets.