急求帮忙： 请高手帮我把这段中文翻译成英文，谢谢！！

His computer and telephone will be instralled by IT headquarter according to stated process and program. It will take at least 8 working days as I told you before. However, I have hurried them up for many times, and they also told me that they have to instrall as stated. I will notice you as soon as I receive the reply of succeeding instrallation from the IT headquarter.

我也不知道正不正确，反正你参考参考吧！

His computer and telephone must be set up with the permition,following the regulations and the procedure, of the IT workers of the headquarters.I have told you this and it would take at least 8 work-days.Besides,I have already hasten their pace but they have told me that they must follow the regulations.I will send a message to you as soon as I get the email which the workers finishes.

His computer and telephone is in accordance with the relevant provisions of the headquarters of IT colleagues to installation process and procedure. I have told you before, at least eight days. But I have repeatedly urged them to accelerate the progress, they told me that they have installed in accordance with the provisions of the process. I got IT back to headquarters after successful installation colleagues to notify you of the email immediately.

His computer and telephone will be instralled by IT headquarter according to stated process and program. It will take at least 8 working days as I told you before. However, I have noticed them to hasten their past for many times, and they also told me that they have to instrall as stated. I will email you as soon as I receive the reply of succeeding instrallation from the IT headquarter.