This is a step by step guide I created for installation on opensuse 10.3, saw the same apache problems during set up as well, but after the following procedure, everything worked fine. In case you use SLES, I don’t know if you have similar problems as it is based on an earlier version, but well, have a look. But if you had SLES you could contact support… 
Installing Tamino 4.4.1 on Opensuse 10.3 (out of the box installation)
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additional packages to be installed using YAST:
openmotif-libs
db1
gcc (for ARP/ARP-util installation)
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install Tamino according to manual on CD
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install patch from servline24 (Apache22 requires tamino patch; however,
Apache config is not patched sufficiently and libraries are missing)
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download and install APR 0.9 and APR-util 0.9 (from http://apr.apache.org,
using ./configure, make, make install, do not use APR 1.X, that won’t work)
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in /etc/apache2/httpd.conf add the following line, if not present:
Include /ino/v4411/X_Port/Apache2/TaminoApache.conf
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in /ino/v4411/X_Port/Apache2/TaminoApache.conf remove the
following line:
LoadModule ino_module “/ino/v4411/X_Port/Apache2/32bit/Apache2ModuleIno.so”
add the following line:
LoadModule ino_module “/ino/v4411/X_Port/Apache22/32bit/Apache22ModuleIno.so”
#webMethods#API-Management#Tamino