From: Mayne, Christopher G (cmayne2_at_illinois.edu)
Date: Mon May 04 2015 - 09:07:09 CDT

Hyunjin,

This is most likely because the upon startup the CWD for Windows installs in the protected portion of the disk. Try opening the Tk Console (Extensions -> Tk Console) and 'cd' to a directory where you have write privileges, e.g., your home directory.

Chris

On May 3, 2015, at 2:55 AM, Hyunjin Kim wrote:

> Hi,
>
> When I ran "simulated annealing" for optimizing bonded parameters, the
> following error occurred:
>
> "Cannot write to CWD (required for temporary files)".
>
> This error seems to occur, since I do not define "output path" for the
> working directory before this optimization. However, I do not have idea
> how to do.
>
> I am using "vmd192beta1win32".
>
> Thanks.
>
> Hyunjin.
>
>