Hello,
I’m trying to use mappRecipe in AS6.3, but there seems to be some error. As I try to make the save command, there is an error ID -1064140799. This error ID seems to tell me that I might have made a mistake in the device name or file name. However, a similar program has been tested in AS4.12, where it works well. Is there any other possible issue? Thank you so much for your help.
Here is some setting in my project.
It is not allowed anymore to write on the D: partition since AR A4.91 and later.
You should define a size for the USER partition and use the default file device USER.
Thanks, that’s make sense. 
@corne.geerts is this also the case at a Windows laptop during simulation mode?
We used to have a File Device which points to: C:\Temp\PLC_USER in AS4.12:
I now changed that to USER_PATH, as statet above, and this works.
But it would be easier to have the files on a fixed position. Is that still possible?
See here
In ARsim, the directory corresponding to USER_PATH is found at \<WorkingPath>\USER\.
So it’ll be at <YourProjectPath>\Temp\Simulation\<Configuration>\<CPU>\USER\
That’s “a fixed position”
Also, you don’t need to distinguish between simulation and real target with USER_PATH - both point to whatever the user partition is, thus you can simply use the same File device - unlike before, where you had to have “CFSimu” pointing anywhere on C:\for you and “RealCF” pointing to "C:" or "F:" or whatever you had there
