Hi there, I went thru all the mailing list archives and other documentation and found the way to increase the max tuple size clearly as " change the BLCKSZ to ...." I did that and even created a new data directory and cluster by using init_db but the error psql:ins.sql:173: ERROR: Tuple is too big: size 9148, max size 8140 still persists. My question is that is there a way to reflect the chages to config.h in the database without re-istalling postgresql. I have a large database running on 7.03 and do not want to reinstall. PLEASE HELP !!!!!!! Thanks Nick __________________________________________________ Do You Yahoo!? Yahoo! Shopping - Thousands of Stores. Millions of Products. http://shopping.yahoo.com/