Hi all, 

I am trying to install Umbraco 4.11.10 on a UnoEuro webhotel using a MySQL database (since I am aware, that Umbraco 6.x is incompatible). When I run through the installation, the MySQL configuration fails and provides me with the following stack trace: 

Error installing tables

MySql.Data.MySqlClient.MySqlException (0x80004005): Cannot change column 'ID': used in a foreign key constraint 'UMBRACONODE_ibfk_1' of table 'nadjask_dk_db.UMBRACONODE' at MySql.Data.MySqlClient.MySqlStream.OpenPacket() at MySql.Data.MySqlClient.NativeDriver.ReadResult(UInt64& affectedRows, Int64& lastInsertId) at MySql.Data.MySqlClient.MySqlDataReader.GetResultSet() at MySql.Data.MySqlClient.MySqlDataReader.NextResult() at MySql.Data.MySqlClient.MySqlCommand.ExecuteReader(CommandBehavior behavior) at MySql.Data.MySqlClient.MySqlCommand.ExecuteNonQuery() at MySql.Data.MySqlClient.MySqlHelper.ExecuteNonQuery(MySqlConnection connection, String commandText, MySqlParameter[] commandParameters) at MySql.Data.MySqlClient.MySqlHelper.ExecuteNonQuery(String connectionString, String commandText, MySqlParameter[] parms) at umbraco.DataLayer.SqlHelpers.MySql.MySqlHelper.ExecuteNonQuery(String commandText, MySqlParameter[] parameters) at umbraco.DataLayer.SqlHelper`1.ExecuteNonQuery(String commandText, IParameter[] parameters)

I don't know what to do about this, of if I am even able to do anything?

I have tried wiping all files from my FTP client and deleting all tables in my database, and starting from scratch (several times), but nothing changes. I have even tried installing Umbraco 4.8.1 - no change. 

Please help me!!! :)