trans wont shift into 3rd or 4th :(

[jondee86]

Yup.... sure sounds like your clutch is fcuked !!!!!

But first, check that the clutch slave cylinder isn't seized. Check there
is fluid in the clutch reservoir... look for leaks... get someone to work
the pedal while you are under the car watching the slave. If it does
not move freely back and forwards, replace the slave. If that doesn't
cure the problem....

Get under there and get the gearbox out... while you are replacing
the clutch you can spin the gearbox by hand and see if it jams up in
the gears. If so, it will need to be stripped and repaired.

Cheers... jondee86