Can't create sitemap for subdomain

[guisasso]

well, i've used this website before to create my sitemaps, and everything went fine. heres my issue, which could be (and probably is) on my server.
i had a folder before called bbb, with 30 html files for example. i would come here and generate a sitemap for my website [ External links are visible to forum administrators only ] and [ External links are visible to forum administrators only ] every was fine. well, now i have changed the structure of my website, and bbb is now a subdomain.
but if i try to do it like before (its the same folder) [ External links are visible to forum administrators only ] i get no response, not even the index.html back from the sitemap generator. and if i try [ External links are visible to forum administrators only ], same thing.
can anybody help me please?
thanks guys.

[guisasso]

Update:
i have noticed that if i remove or rename the file index.html to anything else in those subfolders (subdomains) the tool works. Why? and if i do it like that, will my sitemap be acceptable?

[XML-Sitemaps Support]

Hello,

a separate sitemap for subdomain is required.

[cy80rg]

Hi,

As per your last reply below, I understand that subdomains require their own sitemap.xml, as in
subdomain.maindomain.co.uk/sitemap.xml.

Does this also mean a 2nd instance of Sitemap Generator (your's not Googles old one! ) to crawl this new url?

Is it / could it not be possible to crawl multiple urls from the same instance?

Thanks,

[XML-Sitemaps Support]

It's possible to change starting URL in generator configuration, but it's more convinient to setup a second generator instance.