Has anyone had a problem with the NVRAM in their 56K Winmodem?  When I
issue a ATZ command my NVRAM setting convert back to  the default settings.
 Tech support at 3COM (USR) don't have a clue at to whats wrong with my
modem.  Here's what I've tried to do AT&F1L1S7=30S11=50&W1 .  When
ATZ command is issue the stored profile #1 is no longer the way I set it. 
Does the 56K Winmodem require something different to set it permanently? 
Is it possible that Windows 95 is resetting the NVRAM?