What is new in official NA 1.0 software version? - New Release. What is expected in the future? Newly-made NA 1.1 be downloaded from current page, we also looking forward to unconfirmed 1.2 release build. You may download puzzlefx.exe directly, estimated download time by ISDN or CDMA [~128 kbit/s] is 0:02:33. Just write the reviews of the NA. Buy NA safely through the one software industry's premier registration commerce providers. System requirements are Win 7/Vista/XP. Program has been scanned and verified by the several antivirus and anti-spyware applications and NA found to be clean. No guide or NA tutorial available. The following languages are supported by NA: English.