It looks like you may be running SP2, have you considered upgrading to SP3 with the latest post patches?
I blieve we are on sp3. In the installed patches screen I see:
Service pack 2
Service pack 3
LD90-SP2-MCP_CONS-2011-0428 - Mobility 2.0
LD90-sp2-MCP_PM-2011-0428 - Mobility2.0
The Mac LANDesk remote control viewer is currently only supported on Leopard and Snow Leopard and is not supported on Lion. As a replacement, we are working on a universal viewer that will be cross-platform compatible and work on all supported versions of OS X.