SUM - Manually prepared directory file detection

Hi,

Using SUM 1.0 for the upgrade of SAPJVM 4.01.32 from 4.01.19 in a NW 7.0 - JAVA stack.

choosing the option Manually prepared directory for the target SAR file.

but it does not detect the file and shows "Incorrect input provide the correct path to the directory"..even tried from different directories..but it didnt detect the SAR file.

How to make it to detect the file

Thanks a lot