Just replace the entire clutch kit and car will not go into gear

Clutch pedal application feel like it used to back when it was working ok? .. IF clutch components and the install are correct .. Suspect air in hydraulics or failing hydraulic component .. Not much else it can be .. Bleed system again, then again, then again, then ..... Do NOT let master cylinder get too low on fluid while bleeding, sometimes it takes a BUNCH of bleeding to get ALL air out!