If the characters appear on the WordPad screen, the extended font has been installed correctly.
or if you have installed the Character Map accessory
If you see the (Greek) version, and if you can see Greek characters in the Character Map accessory, the extended font has been installed correctly.
If WordPad or the Character Map accessory display Greek letters, but Scientific Notebook still displays boxes, there is a problem with your video driver. WordPad and the Character Map accessory use the older multibyte character set support, while Scientific Notebook uses Unicode support. This is the reason that those applications can sometimes display Greek letters while Scientific Notebook cannot. In all cases of this problem that we have encountered, the computer or video card manufacturer has had an updated video driver available on a Web site.