When clicking on a username using the dnnUser skin control you normally were redirected to your profile page. And in the querystring it said something like ctl/register.

I've just upgraded from 4.0.3 to 4.3.7 and now it goes to ctl/profile, giving me an empty screen.
When I change the profile bit in the url back to register, it gives me the profile screen.

Seems a bug to me....
How can I fix this?
Anyone, anyone......

I saw in the upgarde log for version 4.0.4:
System.Data.SqlClient.SqlException: The ALTER TABLE statement conflicted with the FOREIGN KEY constraint "FK_Files_Folders". The conflict occurred in database "dnn437_nwpz", table "dbo.Folders", column 'FolderID'.
at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection)
at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj)
at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj)
at System.Data.SqlClient.SqlCommand.RunExecuteNonQueryTds(String methodName, Boolean async)
at System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(DbAsyncResult result, String methodName, Boolean sendToPipe)
at System.Data.SqlClient.SqlCommand.ExecuteNonQuery()
at DotNetNuke.Data.SqlDataProvider.ExecuteADOScript(String SQL)
at DotNetNuke.Data.SqlDataProvider.ExecuteScript(String Script, Boolean UseTransactions)


If (SELECT dbo.fn_GetVersion(3,2,3)) = 0
BEGIN
ALTER TABLE dbo.Files ADD CONSTRAINT
FK_Files_Folders FOREIGN KEY
(
FolderID
) REFERENCES dbo.Folders
(
FolderID
)
END

Ok then, I noticed your a project member.
I don't know if you know who is responsible for the installer, but you might want to pass this information on to him.
I noticed some other people in the forum who might have the same problem.
So perhaps a modification to the installer might be necessary.