I had this error message before (2007 with Labview RT 8.2) and worked a bit with R&D to try and resolve the issues. I think upgrading to 8.5 fixed the error message.
Here some info from that might help:
The error message you are
receiving is from a component called
NI-PAL, which is what we use as a
foundation component for a large
portion of our Windows and LabVIEW
RT based drivers (especially DAQ,
Serial, VISA, etc...). One
exception is the RT Ethernet drivers - the
ethernet drivers load on
the system way before NI-PAL or PAL-based
drivers have the capability of loading. By the time you see this
warning
message the Ethernet device has in fact been loaded and has
already
been used to communicate with the DHCP server to get an IP
address -
once you see the MAC address and IP address of the ethernet
devices
in the system show up in the VGA output, the work of loading
and
configuring the ethernet devices has completed.
NI-PAL's "bus manager" (which is indicated by the path
.\source\bus\...)
attempts to detect and categorize all devices it
finds in the PCI Config Space - that way when a driver asks to use
that
device later it has that device's information already. During
this
scanning of the PCI Config Space, NI-PAL
found a PCIe device that
reported that it
had a PCIe capabilities version
greater than
NI-PAL knows how to deal with - currently NI-PAL can
only deal with
PCIe capabilities revisions
0x0 and 0x1. This is, however, a nonfatal
error for the system, that
just means that any NI-PAL based drivers
cannot use the device.
