POWERPCB文件转ALLEGRO文件出错！求救！！！

在ALLERGO导入ASC文件时出错，如下：
Translating E:/01 Au1200 Processor PMP Reference Design Layout.asc.
Reading PADS ASCII file header.
Version = PowerPCB3.5
Route Layers = 6
Units = MILS
Hatch mode = Vertical / Horizontal
Hatch grid = 5.000000, angle = 0.000000, anti-pad spacing = 0.000315
Initializing new database.
Creating layers.
Reading PADS ASCII file body.
*PARTTYPE*
*MISC*
*MISC*
*MISC*
*MISC*
*MISC*
*REUSE*
PARSE ERROR: *REUSE* section is not supported. Design can not be translated.
Line 82: TYPE 123
Finished with errors!
请问是什么错误？应怎样做？谢谢！