Also

* The owner of Canadian visual effects firm Rainmaker reached a deal to acquire computer animation company Mainframe Entertainment Inc. Rainmaker will buy a 62% stake from IDT Entertainment, with the option of buying all the outstanding shares for about $13.8 million.

* Sirius Satellite Radio Inc. has found that some of its radios with FM transmitters did not comply with Federal Communications Commission rules. Sirius said it had taken steps to correct the problem.