Compatibility issue with Imagecache 5.x-2.0

After installing Inline, with Imagecache 5.x-2.0 allready installed, I went to the Admin interface of the Inline module and got following error:
Fatal error: Call to undefined function _imagecache_get_presets() in /var/www/site/sites/all/modules/inline/inline.module on line 86

Such function doesn't exist in Imagecache version 5.x-2.0. Similar function is imagecache_presets().