> Got it! I had left a qt3 typo in the mix. All rebuilt. The > question is will it > work? How are all the 'nt_oldfilename.h' files going to work > in the system? Look at the tqtinterface sources. You'll see that when tqtinterface builds, the code detects whether qt3 or tqt3 is installed. Likewise with all other packages. Check the cmake log and you'll see checks for both. Darrell