Advertisements Hello With some recent posts regarding issues with EURX drives manufactured recently, I wanted to post my experience. I have 2 TCD652160, one upgraded, one stock. The upgraded hard drive died, so I purchased 2 new WD20EURX on Amazon on Jan 7. The model I received is WD20EURX-57T0FY0, with a 21 Jun 2015 Manufacture date from Thailand. I used winmfs, and neither worked in either TiVo. After some troubleshooting, I used HDAT2 from the UBCD, and found that the power-up in standby (PUIS or PM2) was enabled, even though documentation states that pins 3 and 4 need to be jumpered for this to be enabled. (Note, IntelliPark was not enabled on either drive) I proceeded to use HDAT2 to disable this feature, and now both drives happily work in both TiVos, with no visible issues. Both TiVos have 318hrs of HD space. Hope this helps others upgrading.