Hi ! I want to use ODBC connection in my Zope site. It is working in my machine, but in another that is not: the mxODBC, and my special extension failed also. def GetODBCHandle(ConnString): s=odbc.odbc(ConnString) return s def ExecuteStmt(cdb,sql): cur=cdb.cursor() cur.execute(sql) def OpenSQL(cdb,sql,limit): if (limit==0): return None cur=cdb.cursor() cur.execute(sql) dl=[] r={'desc':cur.description,'data':dl} while 1: rec=cur.fetchone() if not rec: break d={} for idx in range(len(cur.description)): ds=cur.description[idx] d[ds[0]]=rec[idx] dl.append(d) if not (limit<0): limit-=1 if limit==0: break return r ''' odh=GetODBCHandle('TESTDBISAM') r=OpenSQL(odh,'select * from szamla\bank',-1) print r ''' Many way I trying, but it isn't working. But in native mode it is working (when I start this extension with this command: c:\Zope\bin\Python.exe ext.py). I found a problem in Windows when I want to use this, or mxODBC code WITH SERVICE MODE RUNNING ! If I use another "service login user", not localsystem, that is working. Is anyone know another way to prevent this problem ? Thanx for help: ft