Error 1430 occurred at Open/Create/Replace File in NI_Fuzzy_Logic_API.lvlib:FL Load Fuzzy System.vi- Untitled 3 Possible reason(s): LabVIEW: The path is empty or relative. You must use an absolute path. Not A Path how can i copy it in new vi plz help

when i am copy the vi that is in find example>fuzzy>fuzzyEx with pi control the follwing error occuring 
'error 1430 occured at open/create/replacefile in NI Fuzzy logic API.LVLIB FL LOAD FUZZY SYTEM.vi
untitel 3 possible reason the pat is empty or relative you must se use an absolute patth <not apath>
plz help me i only want that i can copy this vi in new vi but when i do so the above error occur and fuzzy logic cotroller is highlited 

Hello Nofil,
This is probably happening because you have made a copy of the VI without changing the name/ location on the disc. I have saved a copy of the VI for you, it is in LabVIEW 2010 SP1, please ask if you want this in a previous version.
Regards
Andrew George @ NI UK
Attachments:
Fuzzy Tanks with PI.vi ‏31 KB

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