Problem in reading a VCD file in WaveViewer

[iasivakumar]

Getting system crash and tools got closed while import my VCD file (reference, t1.vcd below ) in WaveViewer.

t1.vcd

$date
Tue Sep 29 18:50:12 GMT+05:30 2009
$end
$Version
VisualSim Verilog VCD Output version 1.0
$end
$timescale
1 ns
$end
$scope module test $end
$var reg 32 A total_bytes [31:0] $end
$var reg 1 B clk $end
$var wire 32 C pri [31:0] $end
$var real 64 D dly $end
$upscope $end
$enddefinitions $end

#0
$dumpvars
b0 A
0 B
b0 C
0.0 D
$end

#1
b11010 A
b11110 C
4.598086954822648 D

#1000
b10000 A
1 B
b10100 C
40.58980510934924 D

#10001
b11010 A
39.63337824150836 D

#11000
b1 A
0 B
b110 C
5.55491726765981 D

#20001
b10 A
1 B
b10111 C
52.08076447365137 D

#21000
b1011 A
b111100 C
19.263580977342833 D

#30001
b11100 A
0 B
b1 C
52.85696957179771 D

#31000
b100 A
b0 C
54.66404213752609 D

#40001
b1000 A
1 B
b10011 C
18.197815123491452 D

#41000
b11 A
0 B
b100000 C
4.3038240779088 D

#50001
b10100 A
b11011 C
45.70784213111862 D

#51000
b11 A
1 B
b10101 C
5.7641144240638695 D

#60001
b11000 A
0 B
b10000 C
42.991962481509034 D

#61000
b1 A
b111011 C
9.301189747888863 D

#70001
b10011 A
1 B
b0 C
52.11914297224194 D

#71000
b100 A
0 B
b100111 C
50.94485425448006 D

#80001
b11100 A
1 B
b110 C
25.168119245973934 D

#81000
b1011 A
0 B
b10001 C
22.30393098395301 D

#90001
b11011 A
b1 C
58.10514389824674 D

#91000
b11101 A
b110110 C
48.32876699753213 D

#100000
$dumpoff
x A
x B
x C
x D
$end


Please provide me the feedback

Thanks in advance.