How to configure an executable using knime external tool node

Hi,

I can configure notepad.exe using knime external tool node. I want to configure user specific exe.How to configure this using the external node.When I try to execute I got the error as follows.

 Execute failed: Cannot run program "wrar520" (in directory "D:\EXE1"): CreateProcess error=740, The requested operation requires elevation.

Could you please help me to solve this problem.

Regards,

Filda.

Probably the wrar520(.exe ?) need to be runas a user with more rights. (It is also possible it was downloaded from the internet and it was blocked.)