I just purchased my updates for a new year, there is nothing changed except the installer won't work anymore

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/public_html/
vb/admincp/vbagallery_install.php on line 5261
There is even no line 5261 what could be the problem ?
PhotoPost vBGallery 1.1 is the last update ? there's an install php and a product xml what's the meaning of that ?