I have been using mirc nicksrev for a few months. Now I can't log in because it says my password is incorrect. how do I solve this?

There should be a password recovery somewhere. Poke around the NickServ help file.

To expand on what dood said, NickServ usually has a 'sendpass' feature, try /nickserv help sendpass or /msg nickserv help sendpass.

Really, in the case of Services, as they have nothing to do with mIRC, asking on the network's #help channel (or whatever other official/recommended help channel they have) is a better option than posting here. The people that help there are much more likely to know their own Services package better than we do.

Regards,