FWIW, I am running latest 32-bit MIDAS on an AM2 dual core AMD machine under 64-bit SL5. Everything 
seems to work correctly. K.O.

P.S. For the record, the compiler produces two sets of warnings:
- warning: pointer targets in passing argument 3 of â differ in signedness
- warning: dereferencing type-punned pointer will break strict-aliasing rules
(I do not understand the meaning of the second warning. type-punned pointer, huh?)
K.O.