SQL Server作业 - 系统找不到指定的文件

I am running a SQL Server Agent job which zips up my database backups. The application I run is a C# Windows Application which takes in the path of the database as an argument. When I run the application form a command prompt all works well. However when I run it from within a sql server job using the Operating System (CmdExec) as the type I get the following error.I am running a SQL Server Agent job which zips