4POS Support
4POS Hardware & Related Questions => General Discussion => Topic started by: james on May 16, 2011, 03:51:45 PM
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???upgrading version 8.8 to latest version 10.10 requires a serial code to upgrade can i please be informed
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The problem is not that you are upgrading from version 8.8 to 11.4 - it is that 4POS is detecting invalid Licences in your software! Please let me know where the system was purchased from & through which dealer/distributor. It may be better for you to contact me directly when you have an internet connection on the pc so I can log in & fix it for you. Markus