Separate names with a comma.
Maybe this will help..... You should have two red bars in the top right group of icons - that's Parallels. See attached screenshot [ATTACH]
got ahead of myself there -- actually, all's working fine (WinXP) now -- dumb operator error!
for what it's worth -- I have the same problem running 10.5 on Intel. Parallels menu bar appears, but is totally inoperable.
I just got a patch from Parallels support that fixed the problem -- good response -- less than 12 hours.
Same set up, same problem -- c'mon Parallels, there must be a fix for this!