: ISA Server was unable to write content to the cache file. The failure is due to error: Unspecified error I'm getting this error every couple of days on an ISA 2006 server. I didn't find anything in the KB. Anyone point me toward the solution? Thanks, Amy -- ExchangeDefender Message Security: Click below to verify authenticity http://www.exchangedefender.com/verify.asp?id=l6AGg8eR029622&from=amy@xxxxxxxxxxxxxxxxxxxxxxxxxx