Initial D14

Hiya, im new here, have been browsing through the forum for a couple of weeks now. Basically i have got a 99 Ek civic HB and on the drivers side seat i cant ajust my back of my seat, as it wont click into the ajustment slots. I can either have it at max upright, or flat on the back seats lol. The physio says i have to have it upright atm, but this is too much.

I was wondering if anyone has had the same prob, or could point some help my way. Im am probably gonna take it into my local honda dealer and let them have a look, but just wanted to see if it was something i might be able to resolve, before i take it in.

Thanks.