My apologies for the late reply.
When you want to upgrade your MagicInfo please do not go directly to V6.0.
We strongly advise to use the versions in the link I have added, also be sure you have backup your MagicInfo server 100%.
We do not take any responsibilities when your system is not working any more after an update.
When you still want to update your MagicInfo server you can use the provided packages in the link at you own risk.
First V3 than go to V4 and then V6.
Good luck.
https://we.tl/t-pRVPyr5UF1
Kind regards, Pepijn.