Error in "IMAQ grab setup.vi"

[cmsp]

Hello

I'm using labview 8.0 (upgrade from 7.1) and NI IMAQ 3.5 and NI PCI-1411.

I'm trying to acquire images. If i use MAX everything works fine, but when i try to use vi in IMAQ (pallete), some vi give error like the one in the image below.

Can anyone help me?

Thanks  

[SanaaT]

Hello Cmsp,

If you speak French, please see the link below that will help you to solve the problem :
http://forums.ni.com/ni/board/message?board.id=170&message.id=134203&requireLogin=False

If not, please reply to my response to explain in english how to do.

Regards,

Sanaa T
National Instruments

[cmsp]

Thanks for the answer

I understand french, but i still have the same problem.

I dont find the directory C:\Program Files\National Instruments\NI-IMAQ for IEEE-1394\Data , but i find C:\Program\National Instruments\NI-IMAQ\Data, i delete the files but, nothing. The problem continues. Can you help me?

Thanks

[SanaaT]

Bonjour,

Pourriez-vous intégrer la partie du code ci-joint pour changer dynamiquement la "Reference Voltage Value"?

Cordialement,

Sanaa T
National Instruments

[cmsp]

Hello Sanaa T

Thanks for the reply

The problem was solved, but i have to modify the code you sent, because my labview cant find the vi IMAQ WindDraw

Merci.

[NY001]

Hi, I am using Labview 10 and I am facing the  problem in " IMAQ Grab setup.vi". They showed possible reason that the requested acquisition window may be invalid.

How did you solve your problem?