Colorset Won't Appear On Add-On List

[Sentry]

I'm trying to test out my color set but for some reason its not appearing where all the other colorsets are so I can't enable it on my server.
the file has the colorSet.txt and namecheck.txt that has the same exact name as the file.

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[Sentry]

NOEDIT: Colorset Code - GreyScale
The colorset was for my server but I can't get it to work.
 is there something wrong that I put in it.

Code: [Select]

255 255 255 255
250 250 250 255
245 245 245 255
240 240 240 255
235 235 235 255
230 230 230 255
225 225 225 255
220 220 220 255
215 215 215 255
DIV: GreyScale - 1

210 210 210 255
205 205 205 255
200 200 200 255
195 195 195 255
190 190 190 255
185 185 185 255
180 180 180 255
175 175 175 255
170 170 170 255
DIV: GreyScale - 2

165 165 165 255
160 160 160 255
155 155 155 255
150 150 150 255
145 145 145 255
140 140 140 255
135 135 135 255
130 130 130 255
125 125 125 255
DIV: GreyScale - 3

120 120 120 255
115 115 115 255
110 110 110 255
105 105 105 255
100 100 100 255
95 95 95 255
90 90 90 255
85 85 85 255
80 80 80 255
DIV: GreyScale - 4

75 75 75 255
70 70 70 255
65 65 65 255
60 60 60 255
55 55 55 255
50 50 50 255
45 45 45 255
40 40 40 255
35 35 35 255
DIV: GreyScale - 5

30 30 30 255
25 25 25 255
20 20 20 255
15 15 15 255
10 10 10 255
255 255 255 120
165 165 165 120
120 120 120 120
75 75 75 120
DIV: GreyScale - 6