Check to be sure your system is compatible:
System Requirements
Supported Operating Systems

Determine whether to download from online, or buy download on CD for a faster download:
Size and Estimated Download Times

NEW REQUIREMENT: Before you begin, it is now required that you Send your database (no longer optional) to our server before Download.  Instructions...

Close all other programs on your computer. 
First, close all programs on your computer especially *virus-checking software. Some of the anti-virus programs look for certain types of behavior patterns instead of specific virus codes. Remember to turn the anti-virus program back on when installation is complete. (It's okay to leave this website open.) 

*(new info) ZoneAlarm's most recent update is compatible with BookTrakker and does not need to be turned off during download.  Older versions of ZoneAlarm are not compatible and need to be turned off before installation then turned on again when installation is complete. 

*Spyware Doctor and Avast may not compatible with BookTrakker. You may have to uninstall these programs for BookTrakker to work.

Need Help?
If you experience any difficulty at all during the download, or if you have any questions, Contact Support immediately; we are here to help.

After Downloading...Read and follow Installation Instructions.