Thank you for taking the time to report this bug and helping to make Ubuntu better. The kernel version you mentioned (2.6.20-16) is actually older than the version you made your report against. However, I've examined the latest 2.6.22-11.32 kernel for Gutsy and see that the a100u2w module isn't built for this version either. I'm reassigning this to the kernel-team for their consideration to include in upcoming releases. Thanks!
Thank you for taking the time to report this bug and helping to make Ubuntu better. The kernel version you mentioned (2.6.20-16) is actually older than the version you made your report against. However, I've examined the latest 2.6.22-11.32 kernel for Gutsy and see that the a100u2w module isn't built for this version either. I'm reassigning this to the kernel-team for their consideration to include in upcoming releases. Thanks!