Hi

I dual boot   BT5 & XP-pro,notebook "Acer Aspire 7520G".

Until now, the functionality of BT was good, but today it was not possible
to run "chmod" (I wanted to install Nvidia graphics driver-Linux) to "help"
is qu <esto bugs:

<Each MODE is of the form `[ugoa ]*([-+=]([ rwxXst] * | [ugo ]))+'>.

What should I do?
Thanks.cordial greatings,

Daniela  Landi