
                   Release Notes 

Moschip MCS9990 Driver Ver 1.0.0.1
for Microsoft(R) Windows(R) XP, 2003 Server, Vista & 2008 Server     
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1. INTRODUCTION
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This driver package supports operation of MCS9990 USB ports under Microsoft(R) Windows(R) XP, 2003 Server, Vista & 2008 Server Operating systems. 


2. ENHANCEMENTS & fixes  
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Version 1.0.0.0:

 o. Driver installation is required to support powermanagement modes in Win-XP OS


Version1.0.0.1:
		
 o. Fixed PC hang issue observed in few Motherboards when USB device is connected to MCS9990.
	 
 o. Fixed wake from standby issue observed when serial mouse is disconnected to USB port of MCS9990
 
 o. Driver support added for Windows Vista & 2008 Server operating systems



3. KNOWN ISSUES 
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o Device Driver is not digitally signed.

o Device Driver is not certified by Microsoft WHQL.



