Well there are two versions of the OS beta. The one that works on itanium today will likely go away as the "64-bit for 64-bit extended systems" supports AMD now, and will add Intel this spring. Compatibility with existing 32-bit apps is *supposed* to be better. So I can see Citrix not being interested (yet). I'm not sure about the integrated mem controller yet either. It seems to me that a lot of the benefit depends on the motherboard manufacturer in the 4-way case. tim -----Original Message----- From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Brian Madden Sent: Friday, February 20, 2004 11:40 AM To: thin@xxxxxxxxxxxxx Subject: [THIN] Re: The Truth about Windows 4GB Memory Limit I've tested 32-bit Citrix on 64-bit W2k3 on HP Itaniums about 6 months ago. It doesn't work, and Citrix wasn't interested in helping me to get it working.. so we went native TS :-) Brian Madden brian@xxxxxxxxxxxxxxx +1.202.302.3657 Visit www.brianmadden.com for in-depth Citrix, Terminal Server, and server-based computing news and analysis, white papers, downloadable videos, and product reviews. ******************************************************** This weeks sponsor Vizioncore, Inc. --> vc-iMonitor - Performance Monitoring, Control & Reporting --> vc-iControl - Desktop & Start Menu Management & Reporting --> vc-iMapper - Drive, Printer & COM Management & Reporting http://vizioncore.com/products.html ********************************************************** Useful Thin Client Computing Links are available at: http://thethin.net/links.cfm *********************************************************** For Archives, to Unsubscribe, Subscribe or set Digest or Vacation mode use the below link: http://thethin.net/citrixlist.cfm