Matt

Both solutions are working! HDD is going to sleep again! Max. polling frequency is 1 hour, thats ok, definitely better than before. Thank you very much!!

I've got a SSD as my primary HDD and some personal data on a conventional HDD. It seems that AIDA64 prevents the second HDD from going into standby. Can anybody confirm this? It's important for me, because that HDD is the loudest part in my PC My second point (I don't want to open two threads): Is it possible, not only to send data to RTSS, but to receive data (the FPS to be specific) like MSI Afterburner is doing it? I'm using the G15 LCD plugin and the frames per second would be the last missing value