What does this mean "Downloading NR database... " and the cursor keeps blinking

Hi,
i have used the following command to download the library files.
./download_lib.pl -libdir /home/nandinee/ITLIB -P true -B false -N true

I do not need functional annotation of my protein and i want to specify a template.
when i used the above command i get the following output:
The I-TASSER library files to be downloaded include:
--------------------------------------------
Name Size Size
(compressed) (decompressed)
--------------------------------------------
nr 4.10 GB 7.30 GB
PDB 1.04 GB 4.40 GB
MTX 0.37 GB 1.80 GB
DEP 0.22 GB 2.80 GB
SIG 0.24 GB 1.90 GB
CNT 0.09 GB 0.87 GB
dotProfiles 0.13 GB 0.85 GB
Bfactor 0.15 GB 0.95 GB
summary 0.22 GB 2.60 GB
TM-SITE 1.23 GB 1.30 GB
S-SITE 0.41 GB 2.70 GB
COFACTOR 2.61 GB 16.10 GB
others 1.00 GB 6.50 GB

TOTAL ~11.00 GB ~50.00 GB
--------------------------------------------

Your settings for the I-TASSER library are:

-libdir = /home/nandinee/ITLIB
-P = true
-B = false
-N = true

Downloading NR database...
and the cursor keeps blinking. is the download really happening and if i want to specify a template (from my browser ) could you please tell me what will be the command for it.
thanks
nandinee