Archbishop Eberard I of Hilpolstein-Biburg was allowed to reign in peace , but his successor Conrad II of Austria made the Emperor 's angry and died in 1168 in Admont trying to hide from the Emperor . Archbishop Eberard I of Hilpolstein-Biburg was allowed to reign in peace , but his successor Conrad II of Austria earned the Emperor 's wrath and died in 1168 in Admont a fugitive .