The main cause of this issue if that people are using Norton Antivirus on the web servers. Norton AntiVirus has a feature called script blocking which stops scripts from executing.

To disable Norton AntiVirus 2001 Script Blocking:

1. Start Norton AntiVirus.
2. Click Options. If a menu appears when you click Options, then click Norton AntiVirus. The Options for Norton AntiVirus dialog box appears.



3. Click Script Blocking.
4. Uncheck "Enable Script Blocking (recommended)."
5. Click the OK button.