However, Lorgat is confident all venues for the tournament in India, Sri Lanka and Bangladesh will be ready on time.
But in recent weeks, Fifa officials have sounded more upbeat, saying that they expect all 12 stadiums to be ready on time.
Brazilian Football Federation president Ricardo Teixeira stood down in March 2012 amid allegations of corruption, while concerns have been raised over whether stadia will be ready on time.
CNN: FIFA's Valcke seeks support from Brazilian critic Romario
He told BBC Sport at the Italian Grand Prix two weeks ago that the building work at the track was on schedule and he had no doubts it would be ready in time for the inaugural race, which is scheduled to take place on 30 October 2011.
Set the programmable timer on the machine and it will be ready just in time for dinner.
Although there were fears that the main exhibition site in Botanic Gardens would not be ready in time, Ulster 71 opened its gates on 14 May 1971.
Ferrari will launch their 2007 team and car on Sunday, though the car itself may not be ready in time.
BBC: SPORT | Motorsport | Formula One | Schumacher may advise Raikkonen
Though Snow said "some people who'd been with the administration for a long time might be ready to step down, " he would not elaborate on whom that might include.
Based on what he had seen, Valcke was confident that the facility will be ready in time for England's arrival and suitable for their needs during the tournament.
He was injured on Feb. 24 and the three-time All-Star originally had hoped to be ready to play during the first week of May.
But since Silverthorne isn't expected to be ready for prime time until a few months in to 2008--Intel is expected to shed more details on the chip at another San Francisco conference in February--it is unlikely that whatever MID or UMPC Apple has planned will be detailed at Macworld.
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