stereo not working

[r30_far]

hi there
ive just installed my new stereo in my car and it is not switching on, i reconnected my old stereo and that is also not working.
i think i may have blown the fuse to the stereo but i cannot find it, does anybody have any idea where it is or if you think it may be a different problem
i have a corsa b 99 plate, many thanks rosh.

[matty101]

the fuse box is next to ur right knee when u sit in the drivers seat, also checkall ur connections and make surethere ok.

[r30_far]

ok thanks ive checked all of those, but i cant seem to find which fuse is which lol. it doesnt even say onthe back of the panel?

[matty101]

accordng to my diagram its fuse 17, also is there afuse on the back of the stereo check that