I had some issues with a user being disconnected from ICA sessions, stating that his internet connection is down. I called BS and had a look in the log book.
Vanadium: TW Protocol error: Data rejected
Cmd = CMD_TW2_TEXTOUT
The data containing the error is below (1011 bytes)
Wow.. now that’s a good error description. Ain’t it?
Anyway. Turns out Sidebyside errors are commonly fixed by installing the Microsoft Visual C++ 2005 runtime (x86).. I installed the x64 one as well just to be on the safe side.