Passenger front seat stuck - won't slide back and forth

[private9]

Hi All,

Went to move the passenger seat forward while I was vacuuming the car today, and as I was sliding it, it suddenly clunked to a stop and now won't move.

I've checked for the obvious things like anything stuck under the seat or in the rails, but haven't come up with anything. Have also checked that the handle is actually doing it's thing, and it does appear to be working, but the damn seat won't move.

Even tried brute force with no luck, but I didn't try for long, as I didn't want to break anything.

Before I pull the seat out to see what's going on, has anyone had this happen before, or any other suggestions on what to look for?

Thanks,

Justin.