pbcopter

Hi, Thanks for the response. 1) Only the hard drives in RAID connected to BOTH the JMicron and Intel ICH10R controllers (2 RAID 1's) 2) Yes, while up and running. 3) Yes I am running Windows 7 x64. I should mention that I have the sidebar up and it is there that I detect the temperatures (along with the drive entries) disappearing first. It can take many hours or sometimes days. It is not very predictable. Paul

Hello, I am using AIDA64 Extreme Edition Version 1.50.1224 beta and have two RAID mirrors set up. One with a Jmicron controller and the other with an Intel ICH10R controller (Gigabyte GA EP45 UD3P motherboard) One array is a set of WD 640 AAKS drives and the other is a set of WD 750 AALS drives. Since the first 1.50 beta, I have had the ability to read the temperatures of the hard drives in the arrays. The problem is that randomly the temperatures of these drives will disappear and just the drive icon remains in the sensor list. When I restart AIDA64, the temperatures will reappear. Any suggestions? Thank you. Paul