Deleted Reg Key Returns on rebbot

Tonib95 — Sat, 02 Feb 2008 00:52:26 +0000

I became aware of a problem with sata hard drive speed, HD Tune test Average read 3.4MB/s !!! ide hard drives fine Average read 46.2MB/s and 38.4MB/S.
To try and solve a PIO to DMA problem, I tried to delete all occurrences of “MasterIdDataCheckSum” and “SlaveIdDataCheckSum” in the registry with regedit, but they re appeared on reboot.
“MasterIdDataCheckSum” cyclic redundancy check is a left over from the old days where any error dropped the settings from DMA to PIO.
Any ideas on why and how to make the delete permanent?
I found the DMA PIO solution with Vivisimo but searches for the above reg delete problem were unsuccessful.
I would be so grateful for a solution!!

IT Answers » PIO

Deleted Reg Key Returns on rebbot