linux-image-386 (linux-image-2.6.15.26) and Nvidia support

[Adam Conrad]

>> I tried installing linux-386, linux-image-386,
>> linux-restricted-modules-386, nvidia-kernel-common and nvidia-glx. All
>> meta packages with exception of restricted-modules and
>> nvidia-kernel-common return linux-XXX-2.6.15-26-386. The other two seem
>> to like ...-23 even though I am booted into ...-26.

Looks to me like you don't have "restricted" enabled for
dapper-security, so you're getting the -security version of the kernel
(from main), but the release version of LRM (from restricted).

Check your sources.list.

... Adam