How can I remove the OpManager
HI:all,yesterday I has installed the OpManager Profession 6.0,but it didn't work succssfully,now I want to reinstalled it ,but I cann't remove it before I reinstall it ,finally ,I removed the folder manually,however,I still cann't install the OpManager,it said "Error Number: 0X80040201",how can I do now,thx
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