Uninstalling alcohol120% from Windows XP update

I had Alcohol 120 on Windows Me, upgraded to XP, tried to uninstall using the Add/Remove feature, and get the message that I can’t uninstall because the program is on CD-ROM, and tells me to put the disc in. I don’t have a disc. I downloaded it last month, the free 30 day trial version. I tried regedit, went to HKEY_CURRENT_USER\Software and could not find any mention of Alcohol. I also went to Control Panel, System, Hardware, Device Manager and could not find any mention of SCSI, or RAID controllers, or AXV SCSI controllers. Please help, if you can.

try the following to remove Alcohol off your System,

1.run “regedit”
2.Search and find
“HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall{E9F81423-211E-46B6-9AE0-38568BC5CF6F}”, then delete that.
3.Search and find
“HKEY_CLASSES_ROOT\Installer\Products\32418F9EE1126B64A90E8365B85CFCF6”,
then delete that.
4.After you delete these value´s, Alcohol 120% is removed from you OS now, if you
want to install new Alcohol 120%, you can do it without any
problem."