Hello, My name is Alfonso Meléndez I work at Escuela Colombiana de Ingeniería in the Computer Scienca Faculty. I work with ghc 6.2.1 and I Install HSql-1.4 but when I try to run the test programs I obtain the message of mismatched interface file versions: C:/Archivos de programa/HaskellDB/test/TestConnect.hs:1: Failed to load interface for `Database.HSQL': Bad interface file: c:/HToolkit/HSQL/GHC/imports/Database/HSQL.hi mismatched interface file versions: expected 6021, found 6020 I guess the installer for HSQL-1.4 installs the 6.2 interface fles and not the 6.2.1. files Is the installer wrong? Or maybe I made a mistake? Thank you Alfonso Meléndez Dirección de Proyectos Facultad de Ingeniería de Sistemas Escuela Col de Ingeniería Tels: 676266,6763888, Ext: 224, 371 Cel: (315) 8938216 ##################################################################################### This e-mail message has been scanned for Viruses and Content and cleared by NetIQ MailMarshal #####################################################################################