HELLO SIR, my self HIREN SONI from INDIA. I am making project on pc controlled robotic arm and i am programming on vc++. But i got problem in WINDOWS 2000/XP/NT there is hardware abstraction layer. which will not allow you to access port directlly. so i get the problem of one of MSCVRTD.DLL missing so what should i do? Can you help me? With Regards, HIREN SONI HIREN SONI _______________________________________________________________________ Odomos - the only mosquito protection outside 4 walls - Click here to know more! http://r.rediff.com/r?http://clients.rediff.com/odomos/Odomos.htm&&am...