remore desktop web connenction

hi frds..i m a non IT guy..i want to use my home pc in india from my office in dubai..i have not much knowledge of networking…but still i m able to connect my frd pc on web in my office but i cant connect my pc in india.. i have installed tsweb activeX control also..but not work..can any one guide me?

waiting 4 ur help…

Sanjay