I ran into samething a few weeks back... The fix was to update MDAC. -----Original Message----- From: P.J. Johannsen [mailto:pjohannsen@xxxxxxxxxxx] Sent: Friday, December 27, 2002 10:36 AM To: thin@xxxxxxxxxxxxx Subject: [THIN] I/O errors with HTTP browsing We seem to be having a problem with the Citrix XML service lately. = Users=20 who are utilizing TCP/IP+HTTP receive a Citrix I/O error, but if the=20 connection protocol is changed to straight TCP/IP it works fine. So = far,=20 the fix has been to restart the Citrix XML service on the servers = utilized=20 by the clients for application browsing. It has been increasing in=20 frequency as of late. Does anyone know what causes this and how we can be more proactive = rather=20 than reactive? The only thing I could think of was scheduling a restart = of=20 the service every day or so. We are running Win2K SP2, Metaframe XPe with FR2. We have around = 400-500=20 concurrencies so we have a fairly busy environment. We are not using = NFuse=20 due to some corporate restrictions about the environment. The clients = are=20 full PN version 6.31.1051. Any ideas would be appreciated. Thanks, all! PJ _________________________________________________________________ MSN 8 with e-mail virus protection service: 3 months FREE*.=20 http://join.msn.com/?page=3Dfeatures/virus&xAPID=3D42&PS=3D47575&PI=3D732= 4&DI=3D7474&SU=3D=20 http://www.hotmail.msn.com/cgi-bin/getmsg&HL=3D1216hotmailtaglines_elimin= ateviruses_3mf ***********************************************=20 This Weeks Sponsor: 99point9.com The 99Point9.com Online Tech Support=20 Helpdesk is the one-stop solution for all=20 your server-based computing needs.=20 http://www.99point9.com ************************************************ For Archives, to Unsubscribe, Subscribe or=20 set Digest or Vacation mode use the below link. http://thethin.net/citrixlist.cfm *********************************************** This Weeks Sponsor: 99point9.com The 99Point9.com Online Tech Support Helpdesk is the one-stop solution for all your server-based computing needs. http://www.99point9.com ************************************************ For Archives, to Unsubscribe, Subscribe or set Digest or Vacation mode use the below link. http://thethin.net/citrixlist.cfm