Getting an odd error

"Invalid password" when calling login method over XML-RPC

A week or two ago my LJBackup client started being unable to login - I didn't change anything (I think!), but now I always get an "Invalid password"…
cl-journal livejournal client

Hey everyone, I'd like to present a livejournal client that I wrote to fulfill my needs but maybe there are other people that can find it…
SessionGenerate and ljloggedin

Are there any information after release 86 and changes in cookies scheme to use sessiongenerate? It returns ljsession key, but this key is not enough…