Error 1015 - Perflib HELP!!!! We are running multilanguage W2K SP3, XPe with FR2 in a Citrix Farm with 17 productive servers. We every now and then get the following error on 1 or several Terminalservers: "Error 1015 The timeout waiting for the performance data collection function "TermService" in the "M:\WINNT\system32\perfts.dll" Library to finish has expired. There may be a problem with this extensible counter or the service it is collecting data from or the system may have been very busy when this call was attempted." This error occurs several times within half an hour - and then the farm is "dead". No new users can login, and the ones active on those servers cannot work anymore. When we try to login on the console, we can press alt+ctrl+del, enter the password and upon pressing enter, the system just keeps on presenting a blue screen (not a BSOD) for ever and ever - no desktop comes up. We've been looking at Q226494 (events for performance monitor extensions) and have changed the registriy values several times. The problem hasn't gone so far. The only way - what we know so far - is to reboot the server. Does anyone have similar experiences and can shed some light on this? Your input is very much appreciated. Regards Peter ********************************************************* This Week's Sponsor - RTO Software / TScale TScale increases terminal server capacity. Get 30-40% more users per server to save $$$ and time. Add users now! - not more servers. If you?re using Citrix, you must learn about TScale! Free 30-day eval: http://www.rtosoft.com/Enter.asp?ID=79 ********************************************************** For Archives, to Unsubscribe, Subscribe or set Digest or Vacation mode use the below link: http://thethin.net/citrixlist.cfm