Recently at work, I was told to install the citrix client. This was fine since citrix has a linux install, which did not work or spit out any error message. After 68 tabs (not exaggerating) worth of googling, I found the reason for this was that citrix hates freedom only works on 32bit linux and that there is no 64bit version out yet. YAY! after a couple thousand (exaggerating) more tabs, I was able to track down the correct way to install citrix onto ubuntu 64-bit.
Thank you for sharing the reference link.