About to replace late 2006 iMac with latest model
Currently running OSX Lion 10.7.5
Last few months have had major problems with backup via external Iomega hard drive. Apple support took an hour to get round probelm and advised that many issues were related to age of my iMac. Iomega appeared OK. Computer operated for approx three weeks before falling over with same symptoms.My back up is currently three weeks behind which is only a slight problem in terms of mail and numbers.
Can I anticipate problems in loading the new iMac? It has been suggested that I use a Genius desk in local Apple store.
Imac, Mac OS X (10.6.1)