Changing preference location

Hi,

I am currently using Arduino 1.6.0 on 32bit Windows. However, recent policies require me to upgrade my OS to 64bit. Upon testing, I am no longer able to run Arduino (any other versions) on the 64bit machines. My initial troubleshooting diagnosis is that it may be due to Arduino not being able to access the preference.txt location when running on student's account (which does not have C drive access).

Anyone with the same issues or have any solutions? Please advise

Thanks

Cheers,
Gerald

run as administrator (or set admin prefs for arduino.exe)