Error in removing file？

[Roc]

Dear everyone，

   When I calculate the transport properties of my two-probe system, one error happens.
when the bias voltage is increased to 0.7V, and "Restore self consistent calculation from check point file " using the .nc file that of 0.6V,the errro happens like that,

# Error in removing file [au-Mol-au07.nc]: Permission denied
#  Warning : Could not rename file D:\AYP\QuantumWise\ATK 2008.10\bin\_au-Mol-a
u07_HCOIJC.nc to au-Mol-au07.nc !

Surprisingly, all the calculated physical properties have been obtained successfully!
thanks!

[Nordland]

Hey anyipeng.

It is mostly an unharmfull warning due to the fact that the operating system or antivirus program is inspecting the file as it gets generated,
and therefore ATK is not allowed to move it.

It will only lead to a problem if this happens many times during a calculation

Cheers,
   Nordland.

[Anders Blom]

If this becomes a real problem, you may want to instruct your antivirus software to ignore files with the ".nc" extension.

[Roc]

Ok,Thank you very much.
Maybe like you said.