Instrument I/O assistant doesn't work, i've installed its driver after labview

[lab104]

I've installed labview 7.1, NI DAQ740CD1 & CD2 and Instrument I/O assistant's driver. But when I open the properties
of Instrument I/O assistant i have an error message which says that i have to installed Labview 7.0 before the Instrument I/O assistant's driver(i've done it). I desinstalled and reinstalled this driver but after the operations, the same message is still here.
i tried to do something else. i've desintalled labview and all the drivers. the Labview installation program prompted me to insert the National Instruments Device Drivers CD. i clicked "cancel" (it's said on the notice) and i've installed the NI 488.2 Driver, the NI DAQmx Base Driver, NI DAQ740CD1 & CD2 and Instrument I/O assistant's driver. I have always the same message. Why ant what can I do??? I need to have the output "TokenName" on the Instrument I/O Assistant and it's not here.

[Isabelle]

Hello,

Which driver have you on your computer ? You can see them in MAX >> Software. Which is version of ni-visa, ni-488.2 ?
What kind of protocol do you want to use : gpib, serial, parallel ?
What ahhpens in AMX when you test your communication ?
What are error code and error string ?

Regards,