again on matsolve()

["Alessio Rocchi" <alexrocchi@gmail.com>]

Hi everybody.
I'm stille experiencing problems while using matsolve().

I run the following command:
matsolve([1,1,0,0,0;2,2,0,0,0;3,3,0,0,0;1,0,0,2,0;2,0,2,0,0;0,1,1,0,1;4,0,0,0,1;2,0,1,1,0;1,0,0,0,0;2,1,0,0,0;3,2,0,0,0;2,0,0,2,0],[6,36,216,98,100,165,176,140,2,12,72,196]~)
First matrix is [12x5] and the second [12x1].
All I can get is always -->*** matsolve: inconsistent data in gauss.<--
May anybody explain me the reason for this to happen?

Thank you very much,
cheers,
Alessio