From what I have read I was under the impression that there wouldn't be any performance increase using INDEXSEEK() over SEEK(). I have a looping counting and totaling procedure where all I did was change a SEEK() to INDEXSEEK() with the move record pointer parameter set to .T., the time the procedure took with the SEEK() was 363 seconds, after changing to INDEXSEEK() the procedure takes 8 seconds. This occurs no matter if I reboot after each run or not, so caching isn't an issue.