Upgrade done, no problems so far!
And the bug that caused a display glitch (when fast switching between patches) seems to have been fixed!
THAT BUG IS FROM BETA AND NOW RELEASE VERSION MY SYSTEM WIN32 XP SLOWS DOWN SWITCHING LFO ,FILTER WHOLE PLUGIN AND PATCHES. OTHER RELEASE VERSION LIKE Virus TI Installer 4.0.5.01
IS STABLE 100% .