Make sure you have upgraded the Farm metric servers and the Primary Data Collectors with Serice Pack 4. Ensure if any hotfixes have been applied in any one of terminal Servers carry out the same in these 2 servers also Thanks Nags _____ From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Jeff Pitsch Sent: Friday, April 21, 2006 4:13 PM To: thin@xxxxxxxxxxxxx Subject: [THIN] Re: Server requires software upgrade Upgrade your Metric servers and Summary Database connector to the highest version of Metaframe software you have in the farm. Jeff Pitsch Microsoft MVP - Terminal Server Forums not enough? Get support from the experts at your business http://jeffpitschconsulting.com <http://jeffpitschconsulting.com/> On 4/21/06, MJ <mj-lozano@xxxxxxxxxxxxxxxx> wrote: Hi, I have installed Citrix Service Pack 4 into my servers, first the Data Collector, Farm Metric Servers and Database Connection Server and rest servers After that, I receive "Primary Farm Metric Server requires software upgrade" and "Database Connection Server requires software upgrade" How can I resolve this problem? Thanks