各位大哥，求救啊，把PCB转sch，知道的进来

各位大哥，，小弟在是想用omninet和E-studio Pro这两个软件把PCB转成SCH。用E-studio Pro转换的时候出现了问题，，，
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EDIF 2 0 0 Schematic Reader 4.4_2.032 built Sep 28 2004
Started on Wed Jul 12 11:35:58 2006
Processing EDIF 2 0 0 file C:/Program Files/Design Explorer 99 SE/Examples/110.EDF
This EDIF file has unrecognized origin.
EDIF 200: Reference Error: source line 161: Identifier AXIAL0_DOT4 NON-UNIQUE. Changed to AXIAL0_DOT4_0. Now it cannot be referenced!
EDIF 200: Reference Error: source line 191: Identifier DIP_MINUS8 NON-UNIQUE. Changed to DIP_MINUS8_0. Now it cannot be referenced!
EDIF 200: Reference Error: source line 197: Identifier DIP_MINUS14 NON-UNIQUE. Changed to DIP_MINUS14_0. Now it cannot be referenced!
EDIF 200: Reference Error: source line 203: Identifier JDQ_MINUS5 NON-UNIQUE. Changed to JDQ_MINUS5_0. Now it cannot be referenced!
EDIF 200: Reference Error: source line 209: Identifier RAD0_DOT2 NON-UNIQUE. Changed to RAD0_DOT2_0. Now it cannot be referenced!
Finished on Wed Jul 12 11:35:59 2006
5 errors detected, 0 warnings detected
请问这是什麽问题，该怎麽解决啊。