creating alias cause gvim context menu item malfunctioning

[xuchen-plus]

When I create an alias, the explorer context menu item of gvim becomes unusable.
When click the "Edit with gvim" item, an error dialog shows up:

I'm sure that gvim is in my PATH. I need to uninstall gvim, reboot my computer and reinstall gvim again to get it to work.
Thanks if you guys could have a look.

[xuchen-plus]

Delete the D:\program file would fix this. But this is really odd...