ive just replaced the bottom estring on my guitar and now it makes no noise when played througth an amp, what could be the problem
Couple possibilities..

1. EQ/volume settings on guitar/amp/pedals
2. Pickup too low / too high / pole pieces not correctly alligned with the strings

2001 Ernie Ball Music Man Axis Super Sport
2001 MIM Standard Strat
Peavey Classic 30 112 Combo.
My Gear
or your pickup or switch could have sh!t the bed...
My Gear:

Squier Stratocaster
Italia Maranello
Ibanez GIO
Samich D-1
Baldwin SG
Fender CD100CE

Proel WahWah
Digitech RP-80 Multi-Effects

Peavey Combo Amp
Marshall Practice Amp
Did you use an acoustic guitar string?
A metal band?
A Guitar with an LFR > Korg Pitchblack > Behringer EQ > Hardwire CM-2 Overdrive Boss SD-1 > Hardwire CR-7 Chorus>
Orange Tiny Terror >
LzR Engineering 212 cab

My other amp can run Crysis