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I installed Zeus 1.2.1 and the j2sdk1.4.0_01 but when i open the main
window for zeus,I cannot rename new ontology facts ,on clicking new it
asks for '"please select fact|
"
'and on loading already present .ont files , a messgae appears that file
and system versions are different.I tried differnet versions of zeus .I
would appreciate any help related to this matter.Thanks