Change how your app is published....force it to one server and try to launch it. You could have 1 server with a hung IMA and your load balancing has tanked. Force the app to only 1 server and try it. If this works you can look at your farm licensing info to see if 1 server is low on users...this is probably your culprit. _____ Brian Claus, MCP, Network+, A+ Network Administrator WESCO Distribution, Inc. 225 West Station Square Drive, Suite 700 Pittsburgh, PA 15219-1122 Phone: 412-454-2412 Fax: 412-454-2540 <mailto:bclaus@xxxxxxxxxxxxx> bclaus@xxxxxxxxxxxxx _____ -----Original Message----- From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx]On Behalf Of dmauri@xxxxxx Sent: Tuesday, June 15, 2004 2:45 AM To: thin@xxxxxxxxxxxxx Subject: [THIN] Citrix Error Hi everbody, I'm having problems when we try to connect our farm, Open PN and try to refresh application set, then appears the logon window, this is correct, but If I try to connect to any aplication, then appears: Citrix Error, cannot conect to the citrix server. Farm is XPa FR2 SP2, W2k server with SP4. Thanks.