I down loaded the BPA pro 8.0 Demo used it for 2 weeks and decided to buy the BPA touch POS. After uninstalled the BPA Pro 8.0 and removed the c:\BPA directory and it contents, then i installed the BPA touch POS software. At the first startup it works well, but once i close the application it would not startup again. It giving me a message that the software can not run under restaurant computer. Please help!