v2iconsole.exe is a process belonging to Norton Ghost and is an important process relating to this products disk imaging technology. This is not a mandatory system process however shouldn't be ended whilst a drive image is taking place. Also known as Powerquest Drive Image under previous ownership.
Non-system processes like pqv2isvc.exe originate from software you installed on your system. Since most applications store data in your system's registry, it is likely that over time your registry suffers fragmentation and accumulates invalid entries which can affect your PC's performance. It is recommended that you check your registry to identify slowdown issues