Session Drummer Presets

Is there a way to save my own presets in a meaningful way?  They always say C:\Program Files\Cakewa in the combobox at the top and there are multiple checked entries for them.  Is this a bug?
 
Also if I have changed the samples for a drum and if they are too loud is there a way to change the input volume of the sample so that in the Mixer they are a 0db?
 
Thanks In Advance for any info...