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Form data:
  Name: Peter
  EMail: hegyes.peter at freemail.hu
  OS: Win XP prof SP2
  UserAgent: Mozilla/4.0 (compatible; MSIE 6.0; Windows 98; .NET CLR 1.1.4322; MEGAUPLOAD 1.0)
  IP: 84.2.222.103
  Time: Sat Apr 21 06:09:48 2007

I use:
LeoCAD-0.75-Windows
I dowloaded unofficial stuff. 
Inport to leocad. but the inported stuff is not working correclty! The polygons are bad!
Exaple: 32030_Excavator Bucket
in The ldview program looks good, but in the leocad polygons bad.
Or how can i convert MLcad file to 3ds?