HperSonicN1

I have installed correctly Multimedia Fusion Developer 2, but when I try to open the Sonic Worlds engine it says: "This application requires the following extensions: String Parser (parser.mfx) Text Blitter (txtblt.mfx) Value-Add Object (ValueAdd.mfx) Install these extensions and then click retry" I tried to find these extensions on the internet, but all I can find are executables (.exe) that say that "Multimedia Fusion 2 Developer is not installed". I have checked and it actually is in "Program Files/Multimedia Fusion Developer 2". Should I change the name of the directory? Is there any way I can find the extensions individually so I can then insert them manually? Thanks for reading!