different A# on I-131 greenleaftoo2007-10-01 16:59:27

I got a different A# on I-131 (AP) receipt, already wrote a letter to USCIS with copies of I-485, I-131 receipt notices, and explanation that A# on I-485 is correct (same as on I-140 approval), but the one on I-131 is inccorent, but nothing feedback from CIS. What shall I do further? Would the different A# on I-131 (which is A088......., looks like a permanant one, not temporary one) cause delay on 485 review process? Thanks for your reply in advance!