Hi Daniel, I believe the order in the command line is important. The symbols are "unresolved" because when the linker sees the symbol, nothing requires it so it doesn't include it, then LATER a file needs the symbol... but it's not a two-pass link, and the symbol isn't seen again. Thus, unresolved. Order is important. Put the unresolved items BEFORE, and the thing that supplies the unresolved items AFTER. HTH, --Eljay