fsolve different in Home and CAS?

[salvomic]

hi,
in a program of mine I'm trying this line

Code:

fsolve(ΣLIST(MAKELIST((flows(I)/X^(I-1)),I,1,SIZE(flows))),X)-1;

(thanks Cyrille and akmon).
Trying with this list
flows:={-79000, 14000, 11000, 10000, 10000, 10000, 9100, 9000, 4500, 100000}

In CAS I get [-1.01369... 0.137197...] (for the program I need only the second, but both are interesting to know)
in Home I get "Error: Bad argument type"

Are the Home/CAS settings relevant or there is a difference for fsolve in the two?

Or the error was generated by ΣLIST or MAKELIST or ...SIZE?

Salvo