〖求助〗我的数据打不开了

中间死了一次机，然后打开的时候就显示下图，怎么办？

呵呵，找到了！
Removing Model File Locks
The model file lock file is removed automatically by I-DEAS when the model file is closed and I-DEAS exits normally.
  
If I-DEAS exits abnormally, the model file .lck file still exists at the operating system.
  
When I-DEAS is started again, the model file can be opened only by the same user who originally opened the model file on the same workstation. I-DEAS recognizes the user as the owner of the model file.
  
If the model file can't be opened, the associated .lck file will need to be deleted at the operating system by the model file owner. The model file owner is usually the person who created the model file. Under SFAM 3, however, the model file owner is the I-DEAS administrator.
  
简单说就是到文件目录删除*.lck文件就ok！

*.lck时为了防止多人同时打开这个文件。如果ideas正常退出则ideas会自动删除此文件。异常退出则没有删除这个文件。所以被认为别人仍在使用中。当然禁止你使用了。