The 32 bit driver files needed for importing data from the USB port on the TI-84 and TI-89 do not have a digital signature. As......
Logger Pro and Graphical Analysis versions before 3.4 can fail to import from TI-84 and 89 calculators using the USB Direct cable for several reasons,listed......
There is a conflict between the drivers for the TI USB Graph Link cable that are installed with Graphical Analysis 3.0 through 3.1.1 or Logger......