Clips out of time after recording.

Hi,

I've been using Audition 1.5 with my Line6 PodXT through USB for about 2 years now, but the last few months there has been a bit of an annoying problem.

Whenever i record, once i am done and stop recording, audition seems to move the clips ever so slightly out of time. Its barely visible unless you zoom right in, but you can hear it incredibly clearly.

At first i thought it was just me being a poor musician, but after numerous recording sessions of several hours, and a few other people having the same problem on my machine, im pretty sure its a software issue.

Obviously, i've just been moving the clips back into time using the "beats and bars" time view, but id rather not do that because you never get it quite right.

Am running Win XP Pro up-to-date. Have updated all drivers already. Any info you can give me to help would be excellent. Ive been making sure to close down all other programs when im recording, the only other thing i can think of is that ive somehow messed with latency settings or something by accident, haha.

Thanks very much,

-Gaz