drive shaft problem

[ashkid]

if i corner hard my car knocks and the drive shaft pops out about 15mm i replaced this shaft because the old one was naff i used a non abs one in it as thick the spling goes
in ok but it doesnt feel like it locks in ...surely it should just pull out easy

[Piggy]

im confused.

[306Puggy]

You need to get underneath and take some pics bud.

[ashkid]

it back in place now we took the drive shaft apart and the spring inside is in bits weather this is causing my problem??

the drive shaft that was in it was a abs one same as drivers side but i have now fitted a non abs and doesnt stay in if i corner hard is the splin differnt on a abs one?