im haveing a problem with my transmission, on day i was leaving from my house to go over to a friends house. so i shift into reverse to pull out the drive way. when i try to shift into first the shifter wont move it just stay in reverse. i can drive in reverse but no way to take it out. i check the linkage cables but there are working perfectly. i kinda stuck on what to do or whats wrong with it.

did you try moving the shifter with the car off?
have someone press the clutch pedal, and verify the slave cylinder clutch rod is moving.

i tried to move the shifter with the car off and it did not move at all, also i verified that the slave cylinder clutch rod is moving.