i was told that it is a fuse problem but i think diffrint if that was the
case it shouldn't of started the first time i had this problem when i
changed the battery

Bad battery cables. Had the same thing one of my cars.

Recheck the batt cables even tho it's a side post.  Remove and inspect
closely and replace the goofy side post bolts with 1x3/8 nc bolt and
nut ( bolt with nut on goes through the batt cable end and into the
batt just snug and then tighten the nut.  This  gives you a better
connection and also someplace easier to hook up a boost connection.

Get under the car and check all fusable links at the starter
connection - give them each a tug.  Anything that feels stretchy is no
good and needs to ne replaced.

At the firewall there is a bulkhead connector that goes to all the
wiring at the engine.  Disconnect and inspect ALL the larger wire
spade pins for burnt dirty spades.   GM uses the same size spade for
heavy load wires and these are grossly undersized.   This car would
not be the first to have an issue here.   This is my # 1 suspect area.

Pete

ok well it all sounds like a big problem for the car but i have power
running in the battery and cables but  still no lights in or outside the
car. it might be somthing else like the computer might that be the problem
or mabe i lose fuse (the car also has problems around water) she said it
happend going in a puddle

Is the security light blinking or staying on when you try starting it?  We
see a lot of vats problems with these cars. If you can take it to a
locksmith or alarm company and check the vats system/bypass vats system this
may repair the no start problem.
jodalok@mail.com