Joomla 1.5.25
K2 Version 2.5.3

I have an odd problem, my user can't update articles or K2 item 'Content'.

If I login on MY computer, using my user's details the system works PERFECTLY. I am using FireFox.

If my user logins in on HER computer she can't update and save articles. She can access them to edit but any changes she makes are not applied.

Also she can create K2 items, add an 'Image' and add 'Extra-fields', but any text she adds to the 'Content' area doesn't get saved when she clicks 'Save'. ONLY the 'Content' is lost all other changes to 'Image' or 'Extra-fields' apply fine.

This is not a Joomla issue or a K2 issue, as I can access and update on all of the computers in my house using her user details. As I can't replicate this problem I have no idea what could be causing it, but feel there is either a browser issue or something on her PC.

Anyone got any ideas?

Thanks,

Gillian