Well, Fatmice, so you are telling me that only use the old nvidia library with the new nvidia driver, the problem that i've tested the whole old driver and more oldies drives and they not works worse they can't be compiled, pop out a message telling that they are incompatible and bla, bla, bla in fact I have a lot of subfolders in my folder with them as in nvidia boxes preparing to the grand prix but.. well if the nvidia libraries can be extracted and installed for themselves I didn't know that. I'll try with mc its easy to do this.
I've tested the last driver too and it can be compiled but it freezes the laptop in the messages that i've could read it seems that the actual problem is a question of PATH, server X not find the libraries probably due to the changes made in Hobble to the general distribution of places or due that the instalation of the driver is in a place ignored for the X server, maybe the solution it's easier than we think or maybe not