how to setup diffrent ringtons on 4.2.3 call manager

How can I delete the user in in call manager 4.0

Hello I'm trying to use bat to add phone and user. When try to create a csv file i do not have execel on the call manager can use, and i do not want to use notepad is anything elese i can use to get this done

Hello I new to CCM. I have in lab cisco 7800 server with 4.0 installed i like to backup, and up grade to 4.2 can some one tell me how to proced with this.Second question i have same ccm 4.0 i have 4 phones i need to connect the call manager and witho...