【ABD v8i C#】错误元素

STFLinearMemberList myMemberList = new STFLinearMemberList();
STFLinearMember myMember;
Point3d pPt, qPt;
STFSectionList sectionList = new STFSectionList();
STFSection section;
STFMaterialList materialList = new STFMaterialList();
STFMaterial material;
material = materialList.AsSTFMaterial;
material.SetName("Concrete");
material.SetGrade("4000 psi");

section = sectionList.AsSTFSection;

section.SetName(SectionName);

myMember = myMemberList.AsSTFLinearMember;
myMember.SetPQPoints(pPt, qPt);
myMember.SetSTFSection(section);
myMember.SetSTFMaterial(material);
myMember.SetPlacementPoint(5);
myMember.SetCrossSectionReflection(true);
myMember.CreateTFFormRecipeList();
myMember.Save(false);
long id = myMember.GetUniqueId().Low;
return id;

我创建了一个梁元素,在我电脑上面使用可以创建成功,但是换另外一个电脑就报错错误元素,有时候会报错无效的OLEVERB结构 ,请问这是什么原因啊?