I have Windows XP Pro machines that users log into generically which brings them to a desktop. When they click on Outlook or other applications, its connects via citrix and they are asked to log into the network at that point. One machine that has been functioning properly for some time is returning an error of not able to find ica connection, the connection cannot be launched. I have checked all of the obvious settings as far as the custom connection IP that it connects too and everything seems to be correct.