After running 'apt-get -f install' I get this:

Nokia-N900:~# apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following packages were automatically installed and are no longer required:
kernel-power-modules kernel-power-bootimg kernel-power
Use 'apt-get autoremove' to remove them.
The following extra packages will be installed:
kernel-power-bootimg
The following packages will be REMOVED:
kernel-power-flasher kernel-power-settings
The following NEW packages will be installed:
kernel-power-bootimg
0 upgraded, 1 newly installed, 2 to remove and 2 not upgraded.
Need to get 1993kB of archives.
After this operation, 1663kB of additional disk space will be used.
Do you want to continue [Y/n]? y
Get:1 http://repository.maemo.org fremantle/free kernel-power-bootimg 2.6.28-maemo41 [1993kB]
Fetched 1993kB in 16s (120kB/s)
Failed to fetch http://repository.maemo.org/extras-d...mo41_armel.deb Size mismatch
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
Nokia-N900:~#


Any ideas? I don't want to reflash so I am afraid to use apt-get update........I also noticed that xterm is trying to fetch Power41 again. That doesn't seem right.