Thanks a million for your software. It works very well and I could successfully program an atmega8 for the 50$ robot. It's much better than avrdude. There is just one extremely small problem in it. ( I wouldn't be saying this if I did not care about making the software better). The program stops working whenever the hex file loads successfully. This happened twice and then I could program my chip. Otherwise, this is an AWesome software and I heartily thank you for posting this on the forum.