Thanks to everybody for the answer.
The question was : 
>        I have tried to add 5 32Mo SIMM module in an AS1000A ( 4 for memory, 
>1 for ECC ). The five simm modules are the same. But when the AS start, 
>the memory check says "Bank 1: SIMM Mismatch".
>        Where is the pb ?? Is it special SIMM for the AS1000A ?
>Or can i use standard memory module.
        The right solution was to use SIMM 32/36 bits or SIMM 36bit modules.
        
-- 
**     Nicolas CLERC  -  04-72-69-12-92      **
** Administration System / Devellopement C/S **
**             clerc_at_amitel.fr               **
Received on Mon Feb 02 1998 - 16:12:29 NZDT