Assembler help

Hi! I have 1 question in assembly language. I am starting to code in assembler and have encountered problem. All my efforts to locate bug were unsuccessful. Help me! I will pay 10$ for the help in with this program. This program does low-level hard disk manipulations. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Complete ownership and distribution copyrights to all work purchased. ## Platform Windows XP