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The following items are the IDs and descriptions of a subset of issues fixed between NI-RIO 4.0.0 and NI-RIO 4.1.0. If you have a CAR ID, you can search this list to validate that the issue has been fixed in NI-RIO 4.1.0 with LabVIEW 2011 SP1.
NI sbRIO-9632/42 boards could output incorrect analog output values on built-in AO channels when used in Scan Mode.
Using an NI-XNET module in a CompactRIO configured with a DMA FIFO and other C series modules in FPGA mode resulted in code generation errors. See Knowledgebase 5P0E98RQ: Using NI-XNET Module in CompactRIO with DMA FIFO Results in Code Generation Errors for more information.
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