Tons of times I have asked this question to myself, finally I was able to found it by doing a search in the drive letter, but I want to me more efficient 😛
So, if you are in same situation as me, you can find the 2010 and 2013 clients in the following locations:
MSS2010: C:Program FilesMicrosoft Office Servers14.0Synchronization ServiceUIShell
MSS2013: C:Program FilesMicrosoft Office Servers15.0Synchronization ServiceUIShell
Till the next time!
Albandrod's Memory 