I am not familiar with this product, but if you search the internet for 
"registry repairs" (or some similar nomenclature), you will find 
numerous products that each claim to be the best. I use two products. 
Easy Cleaner is free and does a fair job with more than just registry 
repairs. JV16 Power Tools is free for 30 days and does a very good job 
with several options. I use the most aggressive option without any 
difficulties and I like it enough to pay for it. CCleaner is another 
product that seems to have a good reputation. I have it but rarely have 
I used it.

Without any information on your computer, registry cleaning is not a 
significant factor in performance. Sufficient RAM is very significant 
for performance. For XP, 512MB to 1GB is appropriate for normal use. For 
Vista, 2GB seems to be considered appropriate for normal use. After that 
there are numerous ways to increase performance with the easiest and 
cheapest being the MS System Tools to clean and defragment the hard drive.

I hope this helps your consideration of registry cleaners.

Tom

Dollie Cunningham wrote:
> Has anyone has any experience with Advanced Registry Optimizer 5?  I just read about it online where it claims to fix registry errors on a slowly operating computer.  Thanks
> Dollie
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