>>After PREVIEWing a REPORT, I find my resources getting lower and lower, till I must reset my PC or else... I had that problem with FP for Windows also; is it something I am doing wrong, or is it just an unsolved-yet bug?
>
>Can you try another printer driver? Do you have a HUGE number of (>150) fonts installed?

After reading various suggestions, all points to the HP driver. I´m going to try using another driver (at least while designing reports) and I'll post the results here later.

Thanks to all!!