I'm wondering if the TP RT V5 is a 32 bit program? When I bring up the Data List Views or the dashboard they're only visible on the bottom 1.5 inches of my laptop screen. I have Windows 8 in my laptop that's a 64 bit system. I downloaded Tunercat.org winflash to read/program my PCM on my '94 Z28 LT1 A4 and that is designed for 32 bit, giving me problems installing and opening that program as well. I'm learning Windows 8 operating system PLUS these apps as I go along so I get stumped often, then hafta figure out if the app or Windows 8 is holding me up...LOL. Is there a simple remedy for this?