Permissions

I am the owner and sole user of three networked computers. I want to sync all three FAVORITES lists. One of the computer tells me I do not have permission to access the favorites file. The message tells me to see my system administrator. Since I am the system administrator and I don't know the answer I'm hoping someone can tell me how to gain access. I can access all other files on that laptop to either or both of the other computers. That appears to be the only one I can't access.




Tech Support Guy System Info Utility version 1.0.0.2
OS Version: Microsoft Windows 7 Home Premium, Service Pack 1, 64 bit
Processor: Intel(R) Core(TM)2 Duo CPU P8700 @ 2.53GHz, Intel64 Family 6 Model 23 Stepping 10
Processor Count: 2
RAM: 4028 Mb
Graphics Card: Mobile Intel(R) 4 Series Express Chipset Family, 1790 Mb
Hard Drives: C: Total - 476837 MB, Free - 348384 MB;
Motherboard: Dell Inc., 0P792H
Antivirus: Norton 360, Updated and Enabled


Thank you in advance for any help you can provide.
Patricia Colombi