I did a scan on my system and found two hidden .sys files and was wondering if this is a problem or not. I am running windows vista sp2. Here is part of the log file. I tried to search manually for these with no avail. If anyone knows what these files are for please let me know.
Module Name:\SystemRoot\System32\Drivers\dump_dumpata.sys
Service Name: ---
Module Base: 91EDA000
Module End: 91EE5000
Hidden: Yes
Module Name: \SystemRoot\System32\Drivers\dump_msahci.sys
Service Name: ---
Module Base: 91EE5000
Module End: 91EEF000
Hidden: Yes