exe Vault

http://www.coralpalms.com/software/exe-vault.html

Instantly Lock And Unlock EXE Program Files The EXE Vault is a handy software program that lets you 'lock' exe files (including setup files) so they can't be opened. The Vault is very easy to use. Simply open the file, click the option and hit 'Do It'. Last 5 actions are shown in a easy to follow list at the bottom. Simple yet very efficient.