IconSpeak Configuration Manager and IconSpeak PC versions will operate on Windows Vista, but you during installation, you need to change the default folder away from C:\Program Files\IconSpeak to some other location such as C:\IconSpeak.

To install IconSpeak on your Pocket PC, we do not recommend using the Vista Sync Centre. Instead we suggest that you install IconSpeak onto a compatible Memory Card. To do this please follow the instructions listed here.