I had this exact problem yesterday.
in /usr/lib/, the libdb2.so is linked to libdb2.so.1, except there is no file in /usr/lib called libdb2.so.1. Do a search on that file from /, then either change the link to it's real location or copy it over. I beleive it's real locaiton is
/usr/IBMdb2/V7.1/lib
give that a shot, and if it works, tell me how in the hell to connect to ibm-db2 to w/ php, as I have yet to get connected to the database using the unified ODBC fucntions.
thanks,
Barry
dlux@nsmm.net