Question : Windows vista and 7 C drive permissions

I have code that writes temporary files to the c drive. currently i am working under windows xp and all works well. i am trying to change to windows 7 and have tried vista and can not write these temporary files. CAN YOU TELL ME HOW TO SET THE PERMISSIONS TO ALLOW THIS CODE TO RUN?

Answer : Windows vista and 7 C drive permissions

Are you trying to save files to the c:\ root ?  If so, that is not allowed nor is saving to any "virtualizable" folder like \Program Files as the file will end up int he Virtual Store - %userprofile%\AppData\Local\VirtualStore .  Here is MS kb927387 - http://support.microsoft.com/kb/927387

If N/Applicable, please provide VBA file output location & the manual save location you tried to save to.