Articleship with bcom.

i have cleared my ipcc group 1 exam in nov 2011 n now want to join for articleship but i have a problem that i want to do articleship in another city but as have pursued for regular bcom people saying that i cant do that... what are the options available wid me... can i change to bcom private after 2nd year in the same college and continue with my articleship in different city... please reply me asap..