apt en problemas

[Alfredo Valles <alfredo@citma.cu>]

Tan pronto ya me meti en problemas...  aunque no serios

Yo uso woody pero agrege a mi apt.sources el unstable tambien para poder 
instalar algunas cositas.

Pero cuando di  apt-get update  me salio lo siguiente:

rigel:/home/alfredo# apt-get update
Hit http://http.us.debian.org stable/main Packages
Hit http://http.us.debian.org stable/main Release
Hit http://http.us.debian.org stable/contrib Packages
Hit http://http.us.debian.org stable/contrib Release
Hit http://http.us.debian.org stable/non-free Packages
Hit http://http.us.debian.org stable/non-free Release
Get:1 http://http.us.debian.org unstable/main Packages [2394kB]
Get:2 http://security.debian.org stable/updates/main Packages [97.0kB]
Get:3 http://security.debian.org stable/updates/main Release [110B]
Get:4 http://http.us.debian.org unstable/main Release [82B]
Get:5 http://http.us.debian.org unstable/contrib Packages [77.6kB]
Get:6 http://http.us.debian.org unstable/contrib Release [85B]
Get:7 http://http.us.debian.org unstable/non-free Packages [73.2kB]
Get:8 http://http.us.debian.org unstable/non-free Release [86B]
Fetched 2642kB in 23m2s (1911B/s)
Reading Package Lists... Error!
E: Dynamic MMap ran out of room
E: Error occured while processing libapt-pkg-perl (NewVersion1)
E: Problem with MergeList 
/var/lib/apt/lists/http.us.debian.org_debian_dists_unstable_main_binary-i386_Packages
E: The package lists or status file could not be parsed or opened.
rigel:/home/alfredo#


Alguien sabe que es lo que esta pasando?




Alfredo