Thread:Project:Support desk/ParserFunctions installation issue - Windows / IIS7/reply (2)

Note (for other onlookers) - This is unrelated to ParserFunctions - Basically $wgFileCacheDirectory has to point to the right place for the i18n cache to work (Assuming storing i18n cache in files is enabled. I do not believe it is by default). The error probably occurred when installing parser functions as that causes all existing caches to be cleared.