QII v7.2: problem with using megawizard

Hello everyone.

Here is the problem: when I try to launch Megawizard tool to configure specific LPM module (e.g. LPM_MUX), its window comes drawn incomplete and blinking, like it has difficulties with initializing Megawizard's GUI. So, I've no ability to work with Megawizrd.

Maybe smb can help me or even faced same problems? Any help is appreciated!

Thnx in advance!

system:

OS: winxp sp2

cpu: pentium D 3GHz

ram: 1024M

Quartus: 7.2sp2 web edtn

installation directory (c:\altera\72sp2) contains no spaces.