lyq;
lsb files are the one that LabVIEW uses in a CIN. The specific step that creates the lsb file is a custom step which involve calling a program called "lvsbutil.exe", which must be in your cintools directory where LabVIEW is located. You can configure VC++ to do that extra step.
Check the manual
Using External Code in LabVIEW. Chapter 3 explain all the steps to create your own lsb.
Best regards;
Enrique
www.vartortech.com