Sirko Molau - 2013-05-15

We have the same problem both with older and with the latest version 9.20 of 7-ZIP that I just downloaded (Win7 / 32 bit). It occurs independent of file format (7z, zip).
The problems seems to be quite old. While browsing the bug list I saw that this one is probably identical to #725 and #786 dating back to 2007! Maybe there are even more bug reports.
Is there no chance to get it fixed? It's not fatal (instead of clicking the ok button with the mouse you can simply enter the password and press return) but it might be quite confusing for end users with little IT knowledge. :(