I succesfully installed Picasa 3.9 under Crunchbang following this webupd8-tutorial. I also installed libwine-cms:i386. Everything works well and Picasa launches after installation.The problem: once I close it, I cannot get it to relaunch. I tried the following and neiither works:picasaPicasaPicasa39wine picasawine Picasa39On the wine-commands I get wine: cannot find LC:\\windows\\system32\\picasa.exe, so I tried copying the .exe from Program Files to 'system32' but that also does not work.
Launch Picasa under CrunchBang Waldorf
command line;wine;crunchbang
Ok, this  Rosetta-Stone question gave me the clue:cd ~/.wine/drive_c/Program\ Files/Google/Picasa3wine Picasa3.exe