

1. OEM Name                     : LSI

2. Product Name                 : MegaRAID Windows NT 4.0 Driver for 8LD and  
                                  40LD Controllers (Mraid35x.sys) 

3. Release Date        	        : 05/04/2001

4. New Version Release          : 4.07  

5. Previous Version Release     : 4.06


Version: 4.07
=============
BugFix:

1) Data corruption in case of sequential read and write commands is corrected.

2) Performance have been enhanced by increasing the number of commands from
   128 to 189.


Version: 4.06
=============
BugFix:

1)Merging of sequential read and write commands is enabled.

   
Known Restrictions/Bugs:

1) Performance will degrade if NT service pack 5 or higher is not
   installed


Installation Procedure:
----------------------         
To install the MegaRAID driver during installation of NT from 
floppy diskettes, select S at the appropriate time to select 
the MegaRAID driver on diskette.  If installing NT from a 
bootable CD (IDE or non-MegaRAID SCSI), press the F6 key
when the following message is displayed:
"Setup is inspecting your computers' hardware configuraiton."
Then select S at the appropriate time and select the MegaRAID
driver on diskette.


Driver Installation Upgrade:
----------------------------
To install the MegaRAID driver on an existing NT configuration,
select the SCSI Adapters in the NT Control Panel.  Select the 
Driver tab and select the Add button.  Any previously installed 
MegaRAID Drivers should be removed prior to installing a new 
one.  This is done by selecting the Remove button.




Determining the version number of the MegaRAID driver
=====================================================
To display the version number of the MegaRAID driver you
are currently using, do the following:
 - Bring up the Windows Explorer
 - Under View-Options, make sure Show all files is selected
 - Go to the \WINNT\SYSTEM32\DRIVERS folder and find either
   MEGARAID.SYS or MRAID35X.SYS or EXPLORER.SYS.  
 - Right click on the file and select Properties.
 - Select the Version tab to see the version number

If both MegaRAID.SYS and MRAID35X.SYS files are present,
determine which one is currently started by doing the 
following:
 - Go to the NT Control Panel and Select SCSI Adapters
 - Highlight the MegaRAID Adapter and select Properties
 - The driver name is listed under the Driver tab

NOTE:
-----
	You can get latest firmware images and drivers & Utilities from AMI web Site
http://www.ami.com or contact Tech Support at support@ami.com.

File Listing
------------
Date	         Time       Size        File Name
----             ----       ----        ---------

05/14/01  	  8:48p    19,744 	mraid35x.sys
05/14/01 	  8:48p     1,948 	OEMSETUP.INF
05/14/01 	  8:48p     2,567       TXTSETUP.OEM
11/01/01  	 12:18p     2,928	Release.txt

