Hi, Chris,

I encountered the problem of lockdown restriction you talked in you post. Would you mind teach me how to disable it, so that I can work normally.

ERROR: The path /Users/PC/Desktop/NE/TEMP/F_F.XPT is invalid because it is not in the list of accessible paths when SAS is in the lockdown state.
ERROR: Error in the LIBNAME statement.

Thanks for any help!