wine problem - cannot write to directory

[ZalekBloom at hotmail.com]

I just installed a new version of wine and wine stopped working.
It starts and I am getting a message that I have no permition to write on
my Win c:\ disk.
I checked that root is owner of c:\ directories, so I switched to root
user (even my userid is defined in the same group as root) and I am
gettin a message that root cannot run wine.
So I tried to "chmod 774 Agent" (Agent is directory of Agent program I
tried to run), but "ls -al" showed that c:\Agent directory permitions
were not changed (stayed rwxr-xr-x).
Any idea how to solve this problem?

Thanks,

Zalek