The error log is growing fast while typing this i prolly get another  meg

Any sugestion on to hwere to start looking for the cause?

debug version here http://www.semikoproject.info/error_log.txt

[01-Nov-2009 15:59:11] PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-zts-20060613/pdo.so' - /usr/local/lib/php/extensions/no-debug-zts-20060613/pdo.so: cannot open shared object file: No such file or directory in Unknown on line 0
[01-Nov-2009 15:59:11] PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-zts-20060613/pdo_sqlite.so' - /usr/local/lib/php/extensions/no-debug-zts-20060613/pdo_sqlite.so: cannot open shared object file: No such file or directory in Unknown on line 0
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