Two problems with winuae after upgrading to xp

Hi,

I've recently upgraded from 98 to XP, but two unexpected problems have appeared. The first one, after searching this forum, seems common, joypad problems. My non-usb sidewinder no longer works correctly in winuae. I thought that an usb pad would solve the problems, but no, it doesn't work neither. For example, in Bubble Bobble, with both pads, Bub moves continuously to the left, and as soon as I press up for jumping, it keeps jumping forever.

I'm not sure that the second problem is related to the XP upgrade, because I haven't tried the latest winuae version in 98, but I can't get the keyboard leds to work as floppy leds, this on a ps2 keyboard.

Any ideas?

Thanks