Why won't this work?

[lolp1]

I am using this:

Sleep(5000)
while 1
    Sleep(3000)
$coord = PixelSearch( 57, 450, 527, 426, 5A0000, 10)
if @error then
   Send("1")
   endif
wend

I get

Error: Unable to parse line.

But when I try with decimal color it works.

[Jos]

hex notation needs 0x prefix.

5A0000 should be 0x5A0000

[lolp1]

THanks:D