Looking for help or information

I have a php program that is on a website like godadday.com
The program runs on various computer systems such as windows xp, vista, windows 7 and Macs. There is a production and test systems where users run the programs. This program works in all test areas. The program does not work in all prodction machines. The only thing common with those machines is the age of the hardware on the pcs. I receive the following error that says “the program failed on the fopen command” email or fax.
I don’t understand what is causing this. I have uploaded the php file as a text file

Thank You

Sorry, I don’t understand. You have a PHP program that is running on various computer systems such as windows xp, vista, windows 7 and Macs?
But PHP is server side. It should run on your “website like godadday.com”.

Could you please explain the situation a little bit more?

I must agree with guido2004 here, I just don’t understand either.

Tell your server administrator that php needs write permission.

I am working on a project for a company that has a medical billing system hosted on NetEasy.com. Users log on to this site to use the software in either test or production mode using various pc’s computer hardware and operation systems and browsers. Everything in test works. The problem is in production. When signed into production a couple of the computers are not able to open the file in the php program that I have previous included in the post. The only thing that I see which might be a problem is the age of the hardware on those couple of computers that don’t work in production as the hardware is old. The code is written in either php3 or php4. I do not believe it is a coding problem. Could the age of the pc’s hardware cause a problem or might the problem be with NetEays.com

Please let me know if you need further information

Thank You

Sounds like a file permissions problem to me.

If file permissions were the problem then why would it work for some users and not others who are using production? Would the problem be with NetEasy.com server?

Thanks

My previous question still stands.

Thank You