Ide on Linux was crashing like crazy in "Open main package" till I compiled a Debug version and ran it with valgrind.
I've attached a valgring log file.
I guess the problem is related to reading of an outdated config file.

Image StreamRaster::LoadFileAny(const char *fn, Gate<int, int> progress)
{
	FileIn in(fn);
	if(in)
		return LoadAny(in, progress);
	return Null;
}