ALTERA DOES NOT WARRANT THAT THE FUNCTIONS CONTAINED IN THIS PATCH 
WILL MEET YOUR REQUIREMENTS, OR THAT THE OPERATION OF THIS PATCH 
WILL BE UNINTERRUPTED OR ERROR-FREE. 

//**************************************************************** 
quartus-10.0-1.155-readme.txt 
Readme file for Quartus II 10.0 SP1 Patch 1.155
Copyright (C) Altera Corporation 2010 All right reserved. 
Patch created on October 18 2010
Patch SPR#: 356854 
SPRs fixed: 356705
//**************************************************************** 

Problem: Internal Error: Sub-system: VPR20KMAIN, 
	 File: /quartus/fitter/vpr20k/quartus_interface/
	 qi_common/vpr_qi_high_speed_low_power_tiles.cpp, Line: 5985
	 Internal Error
	 Stack Trace:
	 0x3329e0: VPR_QI_FACADE::vpr_qi_main + 0x2c0 (fitter_vpr20kmain)


Solution: This patch fixes the Internal Error. 


Caution - You must either have previously installed the 
          Quartus II 10.0 SP1 software or must 
          install the Quartus II 10.0 SP1 software 
          before installing this patch. Otherwise, the patch will 
          not be installed correctly and the Quartus II 
          software will not run properly.