After several installations and failed attempts to open after Dell hard drive replacement, I'm requesting assistance. Have used this for years with no problem. Message is: "Windows cannot access the specified device, path or file. You may not have the appropriate permissions to access the item" It is not listed in Process Explorer applications whereas everything else is. I've got it listed in Location C:\ Program Files\SpywareBlaster\spywareblaster.exe when I check "Start"- "All Programs". Thank you in advance to all who take the time to read and respond.