Can't get rid of Index Tags

[Reg]

Hi

I've just re-installed Java and decided to re-install MinimServer from scratch too. (PC running Windows 7)
Everything working fine BUT I cannot get rid of Index tags I don't want. I don't use them and find my music my going into [folder view] and then selecting from there (I appreciate some - most? - people prefer tags but I don't).
Before the re-install I had got rid of Index Tags by clearing the line in Properties but when I do that now and restart, the bloody things come back again. The only way forward has been to delete them all except one value (eg Composer) and just have that taking up display space. Is there some way of getting rid of them all, please?
In addition, I have a line in Bubble called[untagged] which I don't want. How can I get rid of that one too?
Many thanks

Reg