sub and windows problem

Guys this problem is doin my head in!!! big time!!!! i used to have a mint condition mazda 626, i sold it to my mate, its a wonderful first car for him, alpine stereo the works, he even put a massive blower on the back, its funni... anyways the other day the sub decided to stop workin and so did all the power windows..... we kant work out wether there has been an overload somewhere or what???
-the amp still has flowing power, chcked with multimeter
-all fuses are fine,
-the main amp one blew, so there was obviously an overload there, but weve replaced it, still no luck
-the 6 inches up back and four's up front and headunit all workin perfectly

i for the life of me kant work out why the sub and the power windows have both gone!!!! it must be a relay problem... but im just guessing.. please help, any suggestions, if nuffin ill have to take it to an auto electrician or mechanic.

well have you tried to unplug your subs and test the windows.
have you checkd the fuses for your power windows maybe up near the steering wheel or under the bonnet.

Also you want to have a set of fuse's to blow b4 the amp fuse's blow.

The amp fuse should never blow unless there is a major problem.

Man, come get me and ill be happy to take a look at it for you.

it should be that much of a problem just need a test light and ill tell you where the problem is.

we tried all those things as well, thats why its doin my head in, under the bonnet im fine, inside i got no idea LOL!!

ohh koota bro, wat ya doin on friday??? or wheneva ur free, lemme know, ill grab tha car wit my mate and cum n see you!

yeah sweet.

Friday iam a working man

you can come vist on sat or sunday and ill give it a sqiz!

zai will hook u up

omg hes got the hook up bro!!! lol thankz zai n omie!

np man, just give us a buzz or somthing.

yea omar has your solution...

omar wil hook you up like a donkey hooks up chicks.