I’ve been using CFP for a while, with no problems.
Recently I’ve been getting redundant update requests, so I thought I would uninstall the current and download/install the current CFP version (3.024.368).
Now when I try to install CFP, it gives an error message of “error 5: Access is denied. Rolling back installation.”
I removed all remnants of CFP, including obvious registry entries.
Resolved the problem.
In the course of TS, I uninstalled AVG free 8.0. It appears to have been the issue.
Although I had attempted to install CFP with only MS processes running, it continued to give the error message.
Only when I uninstalled AVG did CFP install correctly.