MyDiscgear.com works great in Windows 7, however, if you're using Firefox, you may need to adjust your settings to allow your titlesheet to be printed.

From Firefox, click Tool, Options.

Click on the Applications tab. Find the Adobe Acrobat Document Content Type and change the Action to Use Adobe Reader 9.2 (or your most recent version).  Click OK.  

You will now be able to print your titlesheets.