Resolved definitly !

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Resolved definitly !

I installed Opera 86.0.4363.23, but it doesn't open and gives a warning:
"Unable to open user profile directory,
because you do not have the necessary permissions.
You may want to contact the administrator of this
machine."
So I reinstalled Opera 85.0.4341.18, wich installed and
opened without giving any warning.
If I do not have the necessary permissions,
why Opera 85.0.4341.18 can be installed, and why not
Opera 86.0.4363.23 ?
What shall I do?
Thanks in advance for a fix recommendation.
What are the hundreds files that are constantly being written in C:\Users***\AppData\Roaming\Opera Software\Opera Stable\Code Cache\js folder ?
Is it safe to delete them?
When I erase them Opera works much faster, it seems it doesn't need these hundreds files.
How to permanently disable the recording of these files ?
The folders size is increasing continually....
Opera 86.0.4363.23 first was installed as a automatic Opera update.
After the issue I downloaded “Opera Standalone Offline Installer” from
www.opera.com/download/get/?partner=www&opsys=Windows
wich gave the same issue.
Yes, my user account has admin privileges.
Yes it happened also on version 85.0.4341.60 and 85.0.4341.75
Operating system: Windows 8 Pro 32 bit
Installation directory: C:\Users\CP\AppData\Local\Programs\Opera
Type of installation: I am not sure,
once the install process was asking for type of installation as all users/single user.
It does not ask anymore and installs automatically.