mGalaxy freezes after closing internal windows

[mgalaxy]

Huha, I missed your post!
Have you fixed your problem or not?

[drifft]

XP is no longer supported anywhere. I would not try to install this on a deprecated OS and expect support. try win 7.

[huha]

Hi, I just installed mGalaxy (5.5) and really like it for my arcade cabinet, but I encountered a serious issue. I can run mGalaxy with my MAME roms and database OK, but as soon as I open any internal window (search, options, database) and try to close it (with the 2 key) the whole application freezes (doesnt respond to keyboard). CTRL + ALT + DELETE brings up the Task Manager, which shows the app as Not Responding. I've tried reinstalling, reinstalling .NET Framework and DirectX with no results.

I'm on WinXP 32.

Anyone else experienced this issue? Help please