This file is a harmful and undesirable program. Probably virus. It's recommended to delete it.
What is DSB.exe Windows startup process
File name: DSB.exe
Program name: DSB
Description: EnergyPlugin adware
Information added by: vingz at 31 January 2008
Hint: If dsb.exe file is a virus or trojan, we recommend to use a antivirus software or registry cleaner.