I found this at the Lectron Site link under Drivers. Good luck. It is an exe file that unzips to a folder on the computer you want to install the driver.
|Lectron ps560pci-f0 (Windows XP Professional) [PCI / ISA] 1 reply||Sep 10, 2007|
|Lectron U56SVP-F0G (Windows XP Professional) [USB]||Sep 28, 2006|