Unbale to delete intermediate file

I am Perl Script provided by Websense to download traffic log to local machine;

I use the cmd in windows 7 as 

C:\Users\sam\Desktop\wesense>full_traffic_log_download.pl -u username -p password -d C:\Users\kushal_kumar\Desktop\Websense

But i get following error and then process terminates

Downloading filelist from sync-web.mailcontrol.com as username

Downloading https://hlfs-web-g.mailcontrol.com/logs/hosted_agg02g_39356_x.x.x.x_100_141032937

2_1.gz to C:\Users\sam\Desktop\Websense\/hosted_agg02g_39356_x.x.x.x_100_1410329372_

1.gz

C:\Users\sam\Desktop\Websense\/hosted_agg02g_39356_x.x.x.x_1410329372_1.gz saved

 unable to delete intermediate file C:\Users\sam\Desktop\Websense\/C:\Users\sam\De

sktop\Websense\/hosted_agg02g_39356_x.x.x.x_100_1410329372_1 : No such file or directory  at

C:\Users\sam\Desktop\APT\full_traffic_log_download.pl line 511.

Thanks fo the help