I had kernel-2.6.0-0.1.14 installed without any problem on my Dell Inspiron 5100... but now I upgrade to kernel-2.6.0-1.21 and ACPI even though it detects all the stuff during boot, I get some of the following messages: -0091: *** Error: ut_allocate: Attempt to allocate zero bytes -0091: *** Error: ut_allocate: Attempt to allocate zero bytes -0091: *** Error: ut_allocate: Attempt to allocate zero bytes -0091: *** Error: ut_allocate: Attempt to allocate zero bytes -0091: *** Error: ut_allocate: Attempt to allocate zero bytes -0091: *** Error: ut_allocate: Attempt to allocate zero bytes and now my CPU temperature is stuck at 25 C, and my battery is always at 0% Can this be fixed soon? Or could dave make the old kernel available for download, please. AS