Error while validating the FVU file with NSDL File validation Utility

Hi all,

When i'm trying to validate the FVU file generated from "India - Program to generate eTDS quarterly certificates 26Q", using the File validation utilities from NSDL site, getting following errors

I've used FVU of NSDL versions 2.052 and 3.4.

If i use FVU version - 2.052 throughing an error "Invalid file type"

for, FVU version - 3.4 throughing an error "T-FV-1000 Invalid File Header Record Length"

Could any one please suggest me, how to solve this issue? and which version do i need to use for validation?

Regards

Keerthi Kanth