Zero Ampere on Digital outs..

sorry I meant..
PIN(on High) -- +wire (multimeter) -wire -- 10K Resistor -- GND

dont seem to be getting a reading whatever..

It may be wrong but when I connect my DMM to directly from pin to ground I get a reading on my UNO and not on my MEGA
connecting an led works with the UNO and not with the MEGA although I can read volts with both..