A discovery job to only add Audit information

Hi

I want to add about 300 client PCs into our Solarwinds DB. These are all Windows 7 or 8 - and should be managed via WMI.

All i want is the audit information, i do not want to add interfaces, CPU or memory, or anything else. All of these PCs are DHCP, so polling via IP means they will change quite often over time.

I haven't worked with the discovery features much, as we have low level licenses, so i always add servers in manually and select what i want to monitor.

Any pointers would be great.

Cheers