if SCI Studio is in /sciedit, then it needs to be in /sciedit/template.
You need to extract everything to the correct directories. If you extracted it to \scistudio, it would need to be extracted with:
\scistudio
\scistudio\template
\scistudio\template\src
\scistudio\lib
\scistudo\include
\scistudio\samples
\scistudio\samples\views
\scistudio\samples\cursors
\scistudio\samples\pics
\scistudio\samples\font
When extracting files (WinZip), you must check the box "Use folder names".
Also, when zipping your games, please set WinZip to use directories as well. The games you send out have the game files and /src files in the same directory. They should be in the same one.