Has anyone here ever come across the following error and/or knows what to do to fix it?
The filename C:\WINDOWS\Temp\….tmp is not readable

I am using the PHP-ExcelReader, and it has been working in the past. For now my strongest theory is that my host has changed some settings on the server.

Please let me know if you need any more details about the system/setup etc

Any help is appreciated.
Best regards