I scanned my computer with adaware and this came up Vendor was my search, Reg.Key was reg. key, Category was misc, HKEY_Classes was HKEY_classes_root_inte, should i delete these.

Thanks

I'd leave it alone for the moment
If you have EasyCleaner you can copy this link into its search facility and it will scan it .And if it is not critical it will put a green mark(to say it can be deleted ) but if it is red or yellow it will be risky or dangerous to delete it

I scanned with easy cleaner and there was a green circle beside everything, so this is safe to delete.

That is correct Butter
But scroll down the list to make sure there are no Yellows or Reds
See if you can sort the list by clicking on the column header( marked ROOT) on the left hand side into a color coded row (I suspect it cannot do this it can only sort in alphabetic order ) There is a Direct contact email address on the program and I'll email them and see if on the next version they can do this?(Will improve things a lot )