>When you extracted the ZIP, did you extract the directories too? That's >what it sounds like is wrong... The directories were extracted. srcwiz.exe, c.bat, tasm.exe, tasm80.tab, string85.exe, ti85.h, and usgard.h are all in the folder with ztetris.asm. Sam ______________________________________________________ Get Your Private, Free Email at http://www.hotmail.com