Xalan 1.9 crashes?

[Marc Vila]

I have the following problem while using Xalan 1.9 with Xerces 2.6: I compiled successfully both Xerces 2.6 and Xalan 1.9, but when I try to use Xalan:   XMLPlatformUtils::Initialize(); XalanTransformer::initialize();   the second instruction crashes when calls DoubleSupport::initialize() function. The assignment s_NaN.d = sqrt(-2.01); causes an Unhandled exception: Floating-point invalid operation.   I was using Xerces 2.5 with Xalan 1.8 without problems, and it since I updated my code to 2.6 ans 1.9 I got this problem.   Any idea? Am i doing something wrong?   I am compiling with Visual Studio .NET and Win XP.   Thanks in advance, Marc.