Here are the drivers. They may work with LabVIEW 5.0, but may be compiled in LV 5.1.
LDC-3908 8-Channel Laser Diode Controller Mainframe 39XX.LLB
LDC-3916 16-Channel Laser Diode Controller Mainframe 39XX.LLB
LDC-3916371 Controller Module 391637X.LLB
LDC-3916372 Controller Module 391637X.LLB
LDC-3916374 Controller Module 391637X.LLB
LDC-3916376 Controller Module 391637X.LLB
LDC-3916332 Dual Current Source Modules 391633X.LLB
LDC-3916334 Dual Current Source Modules 391633X.LLB
LDC-3916550 Dual Temperature (TEC) Control Module 391655X.LLB
LDC-3916338 3 Amp Current Source 3916338.LLB
-Jim