Just tried it on a system, worked fine. From the help, make sure that you have your IE security options correct:
Note: You may need to change the security settings in Internet Explorer to allow the export file to download. If you get the message "To help protect your security, Internet Explorer blocked this site from downloading files to your computer. Click here for options" follow these instructions:
Click Tools > Internet Options > Security > Trusted sites > Sites.
Enter the 3300 IP address as:
Address>
Click Add
Click Close.
Click Custom level... and enable the following options:
ActiveX controls and plug-ins > Automatic prompting for ActiveX controls
Downloads > Automatic prompting for file downloads
Click OK, and then OK again to save the changes.
Exit Internet Explorer, and then restart it.