[HelpDesk] Helpdesk question via web

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  Name: Karen Bogoski
  EMail: Karen at michiganlearning.com
  OS: Vista
  UserAgent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.0.04506)
  IP: 68.188.145.201
  Time: Wed Sep 26 14:38:45 2007

I have MLCAD and LDRAW and the parts lists all extracted and indtalled and in the right diretory, but now I seem to be missing a dat file. This is what I get.

File 2-4 edge.dat not found! 
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Regards, Karen