Dear All, After removing Oracle 10g R2 from Windows 2000 AS or Windows XP it doesn't remove many files and directories. 1. Is this is a BUG. 2. If not, then what is purpose. 3. If yes, then what would be actions of the DBA. Please let me know your concerns. Thanks, Amit Verma Oracle DBA & System Adminstrator E-Mail:- in.amitverma@xxxxxxxxx, v.amit@xxxxxxxxxxx WebSite:- http://www.linkedin.com/in/vamit IM:- verma.labs@xxxxxxxxx Mobile:- (+91) 98910.98927