Sparcow

I just bought a K65 Rapidfire and I'm having issues with the CUE2. Downloaded the latest version from Corsair, it starts the CUE, but as soon as I click the K65 icon the CUE2 just crashes. I could use it by selecting the pooling rate to 500 Hz on the back switch, but I still get issues, I can access the options, but the big keyboard image with all the keys and colors to select just don't show. I tested older versions, going back to 2.14, 2.13, 2.12 and 2.11, but still the same problem, then I decide to go for the first version, 2.4.66, that version works just fine! Any idea? Will I have to stick with the oldest version of CUE2?