Save for previous error on FPGA vi (LV2009 -> LV8.6)

[krisse_v]

Hi all,

I have an RT project i want to back save from LV2009 to LV8.6. When trying to save for previous, all FPGA subVI's are saved correctly but the top level FPGA vi returns error 1536:

LabVIEW:  To save a password-protected VI for a previous LabVIEW version, you must enter the password.

However, no VI is password protected :-s

All other top level VI's in the project referencing the FPGA VI also return this error.

I searched this forum but found no similar topic, so maybe i'm missing something

Can someone please help?

[muks]

Are you by any chance using mac?

[Joji]

I am getting the same error. LV 2009 on Windows Vista.    There are only 4 VIs (FPGA Main, FPGA subVI, Host Main, Host SubVI) and a Shared Variable Library file.  The SV library file and on the FPGA subVI get copied into the new directory along with the LVbit file but nothing else.  I am not even sure what VI is having trouble on.

[Joji]

Okay. I verified mine does the same thing. If I pull just the Top Level FPGA vi from the project then it Saves to Previous just fine.  I don't think it has anything to do with the code itself. But if it does, all I am doing is a very simple VI (see below) 

[Joji]

Ok. I figured it out.  If I remove the Wait (Ticks) Express VI from the diagram and readded it. Then the issue went away. Looks like a remnant of the LV 8.6 code is somehow not get loaded up correctly.