Well, I tried upgrading to 2.4.19-pre5 and running xawtv 3.72. The result was a total system lockup. No change from using any kernel other than 2.2.16. Unfortunately, it is a bit difficult to go back to 2.2.16 due to circumstances. Any suggestions that might aid in diagnosing this situation and getting my Zoltrix TV card working? -- William Burrow -- New Brunswick, Canada