What i do is i uninstall the sql and reinstall a fresh sql and notice:1) during append, i just cannot connect to the previous database created. However, the old database still remain in the MSSQL, Data folder. Did i need to do something else to connect to the previous database? Even the sample database created previously, cannot be connected.
Please download the guide HERE - https://drive.google.com/file/d/0By78lGQcXTfjLUl0MjhRT2g5SFk/view?usp=sharing