ohitsmee Posted March 7, 2013 Share Posted March 7, 2013 I got my Mark IV and it come with 2.7. i am trying to upgrade but nuthin happens 1. I download 2.8 and browse and click UPGRADE and get an error MD5SUM does not match. 2. I tried the Check for upgrades and click download but it just hangs over an hour now sayin Do not leave or ............. 3. Tried download and install 2.7.7 same MD5SUM error Quote Link to comment Share on other sites More sharing options...
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