Apple shares fell last night after analyst firm Thomas Weisel warned the Intel transition may be "proving difficult".

Despite positive comments from Apple and many other analysts, Weisel warned that its checks with resellers identified a soft demand for Macs.

CBS Marketwatch also reports that the analysts had observed a lack of supply of MacBook Pros. They expect the transition to have a "negative result" on Apple's quarter.

However, the company continues to see the stock as performing well, citing future "growth opportunities".