I have a dk45se that I bought last August. 1st of all I already went thru the problem another member currently has with the electrical. The dash went dead except for a few occasional buzzes when pressing the horn. I went thru all the troubleshooting that people mentioned here but eventually the system needed a dealer repair. Now the controls on the loader will not permit rolling of the bucket. The arms go up and down and the 3pt hydraulics work fine. There seems to be pressure thru the hydraulic lines when I try to use the roll control; the lines stiffen up and there is a slight squeaking noise like its trying to roll but it only turns about an inch. Then if I turn to the fast dump position the bucket will slightly roll backward instead of the dump position. Any suggestions?