Very long time waiting for sub menu items to appear

OS: Simplified Chinese WinXP with or without SP1 applied.

Configurations: Athlon XP 1800+, 512M DDR, NVIDIA Geforce Ti 200 (driver version from the default one coming with XP to the 44.03)

Version: SmartFTP, v1.0.973 to v1.0.978.1, with default settings.

bug:

clicked or not clicked, very long time (about 5 seconds) waiting for sub menu items to appear.