It's uncertain if the application will work with Windows 7 64bit or not. On the official website, it's specified that the software will work on Windows 7, but it's missing the architecture support.
Here are the system requirements presented by the developers:
Windows 7, Vista, XP, 2000
1.4 GHz Duo-Core or better
1024 x 786, 16-bit color
Internet connection or supported data source
Real-Time Data Streaming Requirements
A subscription with a compatible data vendor, or
An account with a compatible brokerage
Real-time Scanning Requirements
Quad Core or better
2G RAM or more
For additional info, use the following link: http://www.tickquest.com/?page_id=18
Note: As you can see it supports Windows 2000 which means it's more of a 32bit version that is capable of running on 64bit OS.