If you are still having trouble finding it, here's what they said
After updating to V6.33, some older DS708 may get
error message "GetSysInfoFromRegTab() failed error" on start up screen,
please use the attached file to solve this problem.
Please go to Scan menu, look for the scan_arm.exe file, use the attached file to replace it, then restart your DS708.
The link looks like this but I can't copy it.
scan_arm.rar