The invention is directed to a process of preparing substantially pure d–13-ethyl-17-hydroxy-18,19-dinorpregn-4-ene-20-yn-3-one-3E- and -3Z-oxime isomers, as well as a process for the synthesis of the mixture of isomers and the pure isomers. Some embodiments may include a register file unit that has registers and a scheduler to schedule instructions. The resource allocation group assigns a specific bandwidth allocation rate to the initiating processor. Other embodiments are described and claimed. Embodiments of a method and system for correcting discrepancies in an electronic map includes receiving location information from one or more computing devices using the electronic map, identifying a discrepancy between the electronic map and the location information, and altering the electronic map to eliminate the discrepancy.