maemo.org - Talk - n900 problem with qt during SSU update

Hello, it's my first post, even if I know this forum pretty well. My english isn't best so I preferred to stay here and watch before.

Now I have problem that I can't come across myself, or even by reading forum.

Old repo is down, (as you all probably knows), when I'm trying to install anything from *.deb files I see errors, when I try to update repos, (or after adding repos) with CSSU enabler I seen arror about packages conflict with libqt4core. I removed it with apt-get (which works only when I try to remove anything) but new errors appeared. Even alarm clock is not working anymore.
How do I install qt if *.deb are not working and repo is not working?
I can even reinstall maemo if you only give me step by step instruction or at least tell me that it's the solution.
Please help

@edit
I already fixed few things, some repos are working now. But I'm still not able to update community SSU or even to finish apt-get update
apt-get it said me your system seems to be fremate1.3 but got . (free space)
it even made my type apt-get upgrade, and it finished with no errors, but IDK if it isn't troublesome.
After upgrade same error in update come again.
uname -a said:
Linux Nokia-N900 2.6.28.10-cssu3 #1 PREEMPT Sat Jul 28 18:05:05 EDT 2012 armv71 unknown

CSSU update said that missing packages are libtelepathy-qt4-0 libtpsession libgq-gconf0 qtm-maemo-metapackage libconninet0

I tried to apt-get install libqt4* but it said that some packages are broken.
IDK how to fix it, but I made backup and I keep trying.

I have no idea what I'm doing anylonger.