Thanks to Ebony L. Dixon from Linkshare for the following information.
Do you have a kazaa software? Kazaa blocks Linkshare links through the hosts file.
To undo that, a user would have to:
1) Click the start
button | search | for files or folders
2) Type in hosts"
3) A file called HOSTS should be found
4) When you open it in Word (or whatever word processor you have), you should see a really long list of urls.
5) Delete the lines with click.linksynergy.com (there may be multiple copies)
6) Save the HOSTS file
7) Close your browser and try clicking the coupon link again.
Ebony L Dixon
Affiliate Support Manager