The more you can tell us, the more we can help you. I have some ideas that might help you give us some of the information that can help us help you.
Take a screenshot of the offending program and post it as an attachment to your post. You have to click the "Go Advanced" button at the bottom of the "Quick Reply" window; in the "Advanced" window, you can add a picture as an attachment.
You can also open a terminal and run this command:
Post the output of that command; it will tell us more about your Linux install.
You can also run this command; it's a catch-all command that works with most distros, but may not work with every one. If it works, it will tell you what distro/version you are running:
Here's what it returns on my Slackware system:
$ cat /etc/*release*
Post that information also.