I use the Konsole under KDE 3.5.
The error message looks to me like you are not in the right directory. Normally it would be the case that the ippvars.sh file is NOT in your PATH, so you need to explicitly execute it. Notice that the error message starts with "./" meaning that the system looked in the current directory for ippvars.sh. You should go to the directory that contains ippvars.sh and execute it (at the command line be explicit: "./ippvars.sh intel64") and see if that works.
that is exact what I've done. I installed the ipp as root. May bethat thisisthe problem?
root@IBMNEHAM64:/opt/intel/composerxe-2011.0.048/ipp/bin# ls -l
drwxr-xr-x 2 root root 4096 2010-08-10 11:27 intel64
-rwxrwxr-x 1 root root 1690 2010-08-10 11:27 ippvars.csh
-rwxrwxr-x 1 root root 1707 2010-08-11 11:55 ippvarsmy.sh
-rwxrwxr-x 1 root root 1707 2010-08-11 11:54 ippvarsmy.sh~
-rwxrwxr-x 1 root root 2128 2010-08-11 10:43 ippvars.sh
-rwxrwxr-x 1 root root 2128 2010-08-11 10:43 ippvars.sh~
root@IBMNEHAM64:/opt/intel/composerxe-2011.0.048/ipp/bin# ./ippvars.sh intel64
./ippvars.sh: 67: [[: not found
Is it possible your script file is corrupted? Line 67 is the last line of the script file I was looking at, perhaps their is some corruption at the end of the file? ...