so they were supported by the Empia driver when 64 bit versions came about. Later they revised the models to all be based on Empia chips, the model numbers were similar to the original model numbers, but the later models did not include a hardware video compression chip. pre-Vista/Windows 7 64 bit, so there were never any 64 bit drivers which supported the DVC130. The reason was Micronas / TDK acquired the technology and declined to continue manufacturing the chips. There were originally three base models, DVC100, DVC130, DVC170 Since that file fails to install under 32 bit Windows Vista Home Premium, I tried adding the emAudio.sys driver to C:/Windows/System32/Drivers folder and then running DVC90.EXE (as suggested by CS and elewhere on the Forum,) but its apparently not workable in Vista either.The DVC130 is not a simple Video Capture device, it is a partial hardware video compression device. but the install aborted with an error message about an unrecognized operating system - there might have been a check for appropriate OS built into their routine. When I attempted to install it there was no 'certification' warning. I too tried to download the previous Pinnacle drivers from their website - but there was a clear warning not to use the file you referenced, but to use a separate file (PCLEUSB2.EXE listed right below that download link) specifically designed for the Dazzle DVC90. Use the winxp driver in your vista install of the unit, then when it says this driver is not certified for vista, just say continue. These do all O/S, and all Models of DV and DVC units. Use the winxp driver in your vista install of the unit, then when it says this driver is not cerified for vista, just say continue. Here is a link to posted Dazzel drivers, these do all O/S, and all Models of DV and DVC units.

Pinnacle systems dazzle dvc90 driver