Dear Jim,
contact NI Support they can send you a Free converter toolkit.
The *.lsb files are Files named external subroutine and are used with CIN written in CVI. Nowadays they are supperseded by DLLs. Mostly the came with drivers and the analysis library.
Waldemar
Waldemar
Using 7.1.1, 8.5.1, 8.6.1, 2009 on XP and RT
Don't forget to give Kudos to good answers and/or questions