[gradsusr] remote data access using grads

[एन नरेंद्र रेड्डी]

I am unable to access remote data using opengrads. here i am giving my
ctl file.

Can any one suggest what could be the problem?

mine is windows 7 (64 bit) professional

DSET /ftp/data/1/hurricane/MergedIR/%y4%m2/merg_%y4%m2%d2%h2_4km-pixel
OPTIONS yrev little_endian template
UNDEF  330
TITLE  globally merged IR data
XDEF 9896 LINEAR   0.0182 0.036378335
YDEF 3298 LINEAR   -59.982 0.036383683
ZDEF   01 LEVELS 1
TDEF 1000000  LINEAR   20z7Feb2000 30mn
VARS 1
ch4  1  -1,40,1,-1 IR BT  (add  '75' to this value)
ENDVARS


regards
Narendra