try port 1254

I use exists too.

see this part of a for next loop 

if NOT exists (

  select sysobjects.name, syscolumns.name from syscolumns, sysobjects

  where sysobjects.id = object_id('TblRapporten')

  and OBJECTPROPERTY(sysobjects.id, N'IsUserTable') = 1

  and syscolumns.name= @KOLOMNAAM

  and sysobjects.id = syscolumns.id

  and (sysobjects.xtype='U'...