ooops
forgot to dump the database on the old system.
chroot is your friend 
New system up and running.
DSL working.
dyndns updater working.
Apache OK.
mysql OK.
squid OK.
bind OK.
Hey it’s almost back to 100%.
At least nobody will really notice the difference.
I still have to fix exim (or maybe postfix),
since my dynamic IP is listed at mail-abuse.org and sourceforge is using that blacklist 