tag:help.sparkbooth.com,2010-04-06:/discussions/questions/102371-os-does-not-support-this-versionSparkbooth: Discussion 2022-11-23T15:13:48Ztag:help.sparkbooth.com,2010-04-06:Comment/558536322022-09-24T18:41:14Z2022-09-24T18:41:15ZOS does not support this version<div><p>I just tried to sign onto my Sparkbooth 4. My MacBook Pro says the developer needs to update the software. I believe I purchased the Premium License in 2013 and have only used it for personal use maybe 3 times for family and a friends wedding, never charging anything. Do I need to pay for another version of the software or can mine be upgraded. Thank you.</p></div>Patricia Schultztag:help.sparkbooth.com,2010-04-06:Comment/558536322022-09-24T18:59:18Z2022-09-24T18:59:18ZOS does not support this version<div><p>Newer MacOS versions no longer support 32 bit applications like Sparkbooth<br>
4. You can downgrade your OS to version 10.14 which will run Sparkbooth 4.<br>
Or you can upgrade to version 7 which will run on the newer MacOS. Version<br>
7 is a paid upgrade<br>
<a href="https://secure.sparkbooth.com/upgrade">https://secure.sparkbooth.com/upgrade</a></p></div>John