Why Googlebot Doesn't Access This Page?

Resources accessed by googlebot in this week..

[silverbytes]

I´m looking at logs and resources accessed by googlebot this week:

11 times in the whole week accessed robots.txt (allows all bots)
7 times index.htm
1 time, many other pages including directories and files that are not anymore in hosting (?)

but I can´t make many new pages .htm I´ve uploaded got visited...

why?

I see some documents.htm recently uploaded visited by googlebot, but others not...

Is something bad happening? May I indicate google bot in any way to visit that resources in order to get listed?