i already tried that and in that case it only installs manager without other "useless" parts,heres log, something else perhaps?
Catalyst® Install Manager
Installation Report
02/15/11 19:10:02
Hardware information
Name ATI Radeon Xpress Series
Manufacturer ATI Technologies Inc
Device ID 0x5a62
Vendor ID 0x1002
Class Code 0x030000
Revision ID 0x00
Subsystem ID 0x1402
Subsystem vendor ID 0x1043
Other hardware
Existing packages
Microsoft Visual C++ 2008 SP1 Redistributable
Packages for install
ATI Catalyst Install Manager
Final Status: Success
Version of Item: 3.0.715.0
Size: 20 Mbytes
Other detected devices
ATI RADEON XPRESS 200 Series
Manufacturer ATI Technologies Inc
Device ID 0x5a31
Vendor ID 0x1002
Class Code 0x060000
Revision ID 0x01
Subsystem ID 0x1627
Subsystem vendor ID 0x1043
ATI Integrated SATA Support
Manufacturer ATI Technologies Inc
Device ID 0x4380
Vendor ID 0x1002
Class Code 0x01018f
Revision ID 0x00
Subsystem ID 0x1627
Subsystem vendor ID 0x1043
ATI Integrated SMBus Support
Manufacturer ATI Technologies Inc
Device ID 0x4385
Vendor ID 0x1002
Class Code 0x0c0500
Revision ID 0x13
Subsystem ID 0x1627
Subsystem vendor ID 0x1043
ATI Integrated SATA Support
Manufacturer ATI Technologies Inc
Device ID 0x438c
Vendor ID 0x1002
Class Code 0x010182
Revision ID 0x00
Subsystem ID 0x1627
Subsystem vendor ID 0x1043
ATI Integrated Azalia Support
Manufacturer ATI Technologies Inc
Device ID 0x4383
Vendor ID 0x1002
Class Code 0x040300
Revision ID 0x00
Subsystem ID 0x1339
Subsystem vendor ID 0x1043