Needless to say if you've had to update Xenapp with the Hotfixes you are here because they simply are bastards.
HRP1 broke the IMA service
HRP2 broke the IMA service
HRP3 broke the fucking IMA service
Seriously if it wasn't enough of a cunt to get the printing working I'd go to Mr Citrix house and punch him in the face, with fire and murder but no I'm too busy fixing the issues cause by the patches that are designed to fix issues?!?
Anyway STOP the IMA and MFCOM service then run the Hotfix.
HRP4 you cunt, just getting that in there as that will no doubt do the same.
Stick it up your arse