the FixTlist.vi really solved my problem!
Taking this opportunity... how can I see my Xilinx version installed? would be 7.1.03i?!
That's great! You can see all versions of Xilinx installed on your computer by checking in Windows Explorer. The default path is C:\NIFPGA\... then it will have a folder for each version you have installed.
For LabVIEW FPGA versions prior to 2010, there should be a separate directory at C:\NIFPGA<version>\Xilinx that contains the tools. If you look ..\Xilinx\ISE, there will be a readme.txt file that should have the version listed at the top of the file.