LONDON (Standard&Poor's) June 1, 2007--Standard&Poor's Ratings Services said today it revised its outlook on U.K.-based telecommunications provider Virgin Media Inc. (VMI) to stable from positive, due to the company's persistently limited revenue growth. The ratings on the company, including the 'B+' long-term corporate credit rating, were affirmed. The ratings are constrained by VMI's challenging and very competitive U.K. operating environment, which results in restricted revenue growth prospects; significant gross leverage; and medium term debt maturities. The group benefits from high bandwidth, a two-way network, an established customer base, a focus on improving operating efficiency and practices, and free cash flow generation. The company's total reported debt at March 31, 2007, was £6.2 billion. "The stable outlook