Common problems (and how to fix?)

[Nano]

Originally posted by Evil Chris
What are some of the more common problems you face in your day to day work in the online business? No matter what your field is.

For instance, I know from working together with many people who maintain the same websites, that it's a common error to not download the most recent copy of a particular page before re-uploading it, and as a result the previous update gets lost.

That's easy to control with a Version Control Software.

I used to work for a big .com where people from 4 countries had access to each page and it was necessary to use some software like that.