Yes, it uses an ICA license. The basic reason is that even using RDP you are using some Citrix features. http://support.citrix.com/article/CTX104605 ________________________________ From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Mesick, Todd Sent: Wednesday, May 16, 2007 12:15 PM To: thin@xxxxxxxxxxxxx Subject: licensing help I really need some help. Is it really the case that in Presentation server 4, whenever someone logs in using RDP it will take an ICA license? I have many more rdp licenses and I get stop at the number of ICA licenses. Has anyone else had/fixed this issue? Please advise and thanks in advance, Todd Mesick NOTICE: This electronic mail transmission from the law firm of Dinsmore & Shohl may constitute an attorney-client communication that is privileged at law. It is not intended for transmission to, or receipt by, any unauthorized persons. If you have received this electronic mail transmission in error, please delete it from your system without copying it, and notify the sender by reply e-mail, so that our address record can be corrected.