I am setting up a 9VJL5 with a single Seagate 120 GB SATA drive. Everything\nworks except the hard drive activity LED. I have tried reversing polarity\nand using a known working LED from another case. Seagate says it is the\nmotherboard controller. BIOS is the latest posted on Chaintech's site. I\nhave checked for any possible BIOS settings. The manual doesn't help. Any\nthoughts?