Error 26704 while installing, then registry

[MarcioRPC]

Hello, first of all i tried to update the product when it prompt to update, and i got an error and had to uninstall it.

Then i manually d/l the some versions until 84.00 of checkpoint client.

I couldnt by any means install any versions of app and always returning me error 26704, and aborting the installation.

I did read in other topic about removing/renaming vsdata.dll for directory cos if not found during the process it would be installed, and i did it.

After that the problem changed, to the pic i attached.

Pls, i need help to solve this ASAP, cos i need to work tomorrow, and i cant go out due pandemic crisis.

[PhoneBoy]

Do you have local admin rights?

[MarcioRPC]

nt i have on this computer is admin.

[MarcioRPC]

s, its the only account on this computer, and it is admin.

[MarcioRPC · Accepted solution]

Solved!!!!!

The problem was a conflict with another VPN my son installed for Minecraft, named "Hamachi".

I completely uninstalled it and the installation of 84.00 was fine.