Similar To Vishal Gupta Post But This Is For Windows Xp

Open Regedit Goto  > HKEY_CLASSES_ROOT > Directory > Shell Right Click On It And Then Click On New Key Give The Name Of The Software. In This Double Click On Default Give It The Name Of The Software Which U Want To Display On The Screen . Now Create A Sybkey Under Firefox Called Command Double Click On Default Set It To Application Path

 Right Click On Any Folder To See The Effects

 Removing Command Propmt Here And Search

 It Doesn't Look Nice So U Can Remove It Right Click On Dos Here Click On Delete Yes Right Click On Find And Click On Delete