I can't upgrade or remove packages due to this error. Any suggestions would be greatly appreciated, here is the info from x-terminal:

Nokia-N900:~# apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following extra packages will be installed:
pcsxrearmed
The following NEW packages will be installed:
pcsxrearmed
0 upgraded, 1 newly installed, 0 to remove and 3 not upgraded.
2 not fully installed or removed.
Need to get 0B/423kB of archives.
After this operation, 889kB of additional disk space will be used.
Do you want to continue [Y/n]? Y
(Reading database ... 29018 files and directories currently installed.)
Unpacking pcsxrearmed (from .../pcsxrearmed_0.4_armel.deb) ...
dpkg: error processing /var/cache/apt/archives/pcsxrearmed_0.4_armel.deb (--unpack):
trying to overwrite `/opt/maemo/usr/games/pcsx', which is also in package pcsx-m
dpkg-deb: subprocess paste killed by signal (Broken pipe)
Errors were encountered while processing:
/var/cache/apt/archives/pcsxrearmed_0.4_armel.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)
Nokia-N900:~#