Several MacMinute readers report that their local Apple dealers did not receive any shipments of the Mac OS X 10.1 update. “Every CompUSA in the Philadelphia area reports that they have the upgrade in stock by phone, but once you get there you find out they never received their shipment. They are blaming it on Apple,” wrote one reader. “I checked seven ‘local’ authorized dealers (I live in Vermont, the closest one is 45 minutes away), and Apple has not gotten the 10.1 upgrade CDs to any,” bemoaned another. Jeff See, meanwhile, reports another difficulty obtaining the free upgrade from his local dealer. continued…  [Updated 23:45 – numerous reader reports added; we’d like to thank our readers who sent in notes on their experiences for others to read]