Right, The first time you have to go and talk to a man looking at some looking at some plans in the brown building with some cannoes outside in slateport and he will tell you ' Capt.Stern is out right now please can you dilever it to him personally' so go to the museum in slateport and the queue of people sould be gone. then go to the top floor (this costs $50) and talk to Capt.stern then two magma grunts will appear and you have to battle them. after that everthing past slateport should be clear from all magma grunts until you get to the next part of the storyline.
Chat with our AI personalities
Captain will be waiting in Slateport go back and talk to them him. Afterwards the Headquarters of Team Aqua/Magma will be open.
Go In Stern's Shipyard At Slateport City And Talk To An Old Man Named Dock
You need to go to slateport city fiery after that to mt.pyre (or first to mt.pyre and after that to the fiery in slateport) then go to team magma or aqua base (depends on the game) it is near lilicove beat everything there and the wailmers will be gone
First talk to both of them. then go to slateport. go to the slateport harborand then interesting things will happen then the guards will be gone.
To bad.... I have that problem too....