iphoto application does not appear after upgrade to mountain lion

If you have upgraded your mac OS panther to mountain lion but after the OS update iphoto does not appear and when try to open the iphoto library then it shows you some error messages like :

“photo is unable to open this library ”
“iphoto library is not compatible with iphoto” but this application is fully compatible with all mac versions like mac OS x 10.4, mac OS x 10.5,mac OS x 10.6 mac OS x server, mac pro, mac mini, mac book, mac book air, mac OS x lion...

These types of error messages appear due to many reasons like improperly os upgrade, unexpectedly system system shut down, virus problem etc. power cut during the os installation or upgradation. but you don't worry about it and follow these steps to solve this problem and also use this effective and powerful application tool which easily repair and recover your all lost files from iMovie and other data:.


    1. Go to pictures and then right click on iphoto library and select the option “Show Package Contents”.
    2. Now select the database and double click on it.
    3. It may be possible that here you will see some stranger files but you don't be fret. Here you have to search the file “DataModelVersion.plist”
    4. now right click on DataModelVersion.plist and select open with → other → choose the “TextEdit.app” as the file editor.
    5. Browse the document and you will see the IphotoLibrary. default value is “false” change it into “true” and save the file.

After the above process your iphoto will work properly and you will access the complete iphoto data without any problem. But some time it happens that you can successfully open the iphoto application but the data in not available in iphoto library or sometimes data is available but you can not access it or iphoto library becomes unreadble , so in this situation you can recover your data if you have back up iphoto library data. Using backup file you can easily restore your data. But some times it happens the you can not restore your data, finally in this severe data loss situation you can take help of third party tool, iphoto library recovery tool. It also recover your iphoto library trashed data easily.