https://bugs.winehq.org/show_bug.cgi?id=50990
--- Comment #6 from Dmitry Timoshkov dmitry@baikal.ru --- (In reply to msdobrescu from comment #5)
Thank you for investigating!
The long standing problem with Photoshop is being unable to install under Wine as long as the installer does not work, so the only way is to copy a successful installation under Windows. For instance, now it throws a message stating that OS is not supported, despite I have set Wine to hide Wine version from the applications.
The issue here https://community.adobe.com/t5/photoshop/could-not-complete-your-request- because-photoshop-was-unable-to-parse-the-postscript/td-p/9479775 refers to opening a postscript file, but this is not the case unless Photoshop opens a postscript itself, for some reason, as part of the startup process - that being transparent to me. I just try to start an empty instance of Photoshop, not a file with Photoshop.
It is not clear the second issue.
Both forum posts have user comments mentioning inability to run Photoshop.
Reading Wine forums I've found reference that msxml 3 is needed as native, but that does not help either.
I wonder if Windows registry entries are needed, but I can't tell that yet.
Does copying Windows installation to another Windows machine work? Alternatively, try making a backup, uninstalling, copying Photoshop from the backup, and then run it (all on the same Windows machine).
What about trying to troubleshoot the installing process as a new bug?
Sure, but please search for existing reports first.
Also, it looks like Adobe doesn't allow downloading the installer without a registration and providing credit card details. So, I'd personally refrain from requesting a trial.