Is there any other command line functions for SDFiles.exe?

In the registry it shows this:

"C:\Program Files\Spybot - Search & Destroy\SDFiles.exe" "%1" /ask

I found on my system it takes awhile to even load the scan dialog. I would like to scan drive D and some folders on Drive E, I don't need to do a memory check each time this is loaded. The scanning one file at a time takes quite a long time. Anyway to speed the scanning up? Note drive D & Drive E are not literally separate drives, I just partitioned my drive that way. I have windows xp sp3

I have already ran spybot S&D on Drive C.