H105274 - SYSTEM HANG IN WINDOWS W/ETHERNET 10/100 ADAPTER                   
                                                                                
                                                                                
                                                                                
 SYMPTOM:                                                                       
 IBM PC 300 Series 6571, 6573, 6581, and 6583 (PCI/ISA Models)                  
 may exhibit a system hang condition during network access with                 
 an IBM PCI Ethernet 10/100 adapter and IBMFEODI.COM v1.22 or                   
 older DOS ODI driver installed.                                                
                                                                                
 PROBLEM ISOLATION AIDS:                                                        
 The system hang condition may occur during network access such                 
 as XCOPY to and from the server in Windows 3.11                                
                                                                                
 The failure does not occur in a native DOS environment.                        
                                                                                
 Affected PC 300 systems will have the IBMFEODI.COM v1.22 or                    
 older DOS ODI driver with a file date of 9/95 or earlier                       
 installed.  This level of driver is capable of interrupt                       
 sharing.  The PC 300 6571, 6573, 6581 and 6583 systems with an                 
 ISA/PCI riser installed DO NOT support interrupt sharing.                      
                                                                                
 PS/ValuePoint Performance Series systems with an ISA/PCI riser                 
 installed and an IBM PCI Ethernet 10/100 adapter using the                     
 IBMFEODI.COM v1.22 or older driver may also be affected.                       
                                                                                
 FIX:                                                                           
 Install the updated DOS ODI driver IBMFEODI.COM, file date                     
 1/19/96 or higher.                                                             
                                                                                
 Obtain the updated driver from the IBM PC Company BBS system                   
 by calling 1-919-517-0001. Locate the "IBM PC 300/700 Files"                   
 section (section #21) for the driver update:                                   
        IBMFEODI.COM - DOS ODI Device Driver V1.22i                             
                                                                                
 The driver update may also be downloaded via the Internet from                 
 the IBM Personal Computer File Library by searching the                        
 following Internet URL:                                                        
             http://www.pc.ibm.com/files.html                                   
                                                                                
 The update is located in the IBM PC 300 & 700 Series Files                     
 section or by using the search facility to locate the files                    
 by the name listed above.