If you're trying to compile FonFlash for Windows… I pity you. You need to install both wxWidgets and WinPcap. Because I'm a lazy bum, the vcproj file has the locations of these on MY system, but probably not on yours. You'll have to adjust them for the locations you installed wxWidgets/WpdPack. For reference on my system wxWidgets is in c:\wxWidgets-2.8.9 and WpdPack is in C:\WpdPack. Have fun and good luck compiling. You'll need it.