I Am having this same issue!!! Please someone help! I just purchased a POD Studio UX2 and it works great with my Macbook, but with my imac the "clip" lights just flash, and when i try to install the driver, it all installs fine, but then still says I need to install the update in Line 6 Monkey!! I cant get the UX2 to work like it does on my macbook pro!! Hope this can get resolved :S
-Fin