Quain Tchew:
There is no conflict between LabWindows/CVI 5.0 and ODBC 3.5.1 that I know of. I fact, our SQL toolkit works with LabWindows/CVI 5.0 and OBDC and doesn't have any problems.
What example were you compiling? What do you mean when you say the compilation failed--what errors did you receive?
You may prefer to continue this discussion with National Instruments Technical Support. You can contact Technical support via telephone at 1-800-IEEE-488 or via email at http://www.ni.com/ask.
Good Luck,
Chris W
Applications Engineer
National Instruments