I am getting ready to install UCCX 7.0 and patch it up (OS Disks are 2003.1.5) but for the life of me I can't find any OS patches under this area of the downloads section. I can find a lot of UCCX patches but nothing on the OS. Knowing that UCCM (CallManager) was windows based up until release 4.3 I went over there and found OS patches there. My question is this: Is there any functional difference between the MCS patches for UCCM 4.3 and any that might be elsewhere for UCCX? I would prefer to stay with the correct MCS OS patch if there is one but honestly it makes sense that it wouldn't be.