Make sure you have the TI-Connect program in your calculator. Go here for Mac and PC
You must switch all programs from RAM to ARCHIVE or they will not all fit in the calculator.
You also need to clear the memory of the Titanium before you load my programs. Clearing the memory erases any apps or things you have downloaded previously so make sure you have them backed up.
Clearing the memory press:
2nd > MEM (over the 6 key) > F1 > 3 > ENTER