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NEWSBIN.FAQ
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1995-12-15
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Here are some answers to commonly asked questions about NewsBin
1) What operating systems does NewsBin work with?
NewsBin will work with Windows NT and Windows 95 only. It's not
compatible with any 16 bit version of windows because it is a true
32 bit Multithreaded application. A 16bit version of NewsBin is in the
works.
2) Will NewsBin work with Trumpet under Windows 95.
Probably not. While Trumpet and 16 bit applications work under 95,
Trumpet and 32 bit applications don't. This is true because the 16 bit
apps use WINSOCK.DLL (supplied by Trumpet and all other 16bit protocol
stacks) for accessing the protocol stack while 32 Bit apps
use WSOCK32.DLL. Now the protocol stack for Windows 95 comes with it's
own WINSOCK.DLL in order to be backwards compatible with 16 bit applications.
This DLL thunks (translates) socket calls to the 32bit WSOCK32.DLL.
3) Why the hell are non files being downloaded or offered for download
during automatic and manual downloads?
NewsBin parses the subject field when trying to group records into
files. In order to play it safe and get as many files as possible, NewsBin
will sometimes error on the liberal side. It will try to download any
record that isn't an RE: and doesn't have an obvious file identifier
like "work.zip [1/1]".
4) What order are the groups and servers checked.
The groups and servers are checked in the numerical order in which they
appear in the INI. You can reorder them in the INI file as long as
the lists are keep in contiguous numerical order.
4) Why are groups and servers listed using numbers. Why not just have a group
marker and read them all in at once.
If someone will show me how to do this under windows using the
PrivateProfileString functions then I'll change Newsbin.
5) If I download from multiple servers, how will it effect the number of the
last record downloaded.
Basically, while downloading from multiple servers works great, it tends
to screw up the way NewsBin calculates which records it has already downloaded.
The only solution is to have a list of groups per server. Well I haven't
gotten there yet.
6) How many records in a group can NewsBin keep track of?
NewsBin Rev 1.5 could track only 1200 records that it believes are
files. If this number is exceeded, it will crash. Rev 1.6 and above is
limited only by the amount of RAM in the system. Because 1.6 downloads
files on the fly now instead of after downloading the entire group, the
total number of records is extremely high. It only stores those
multipart files that haven't been downloaded yet.
7) Why is NewsBin crashing under Win95 when I leave it running for a long time.
I've had reliable reports that if you leave the screen saver on under win95
it will kill NewsBin when it activates itself. I haven't been able to recreate
this event. If I figure out whats going on I'll release a bug fix.
8) What the hell was up with Version 1.61?
Win95 isn't WinNT. Through some extensive testing, it's become clear
that Win95 isn't as reliable or fast as WinNT. There is a serious bug in
95 which causes the whole system to crash. If a programmer uses the
shutdown() function to try to rapidly close a socket, it often results
in a crash in Win95. This isn't just a GP fault. It usually causes the
entire windows Kernel to crash in one of the VXD's. Because of a
bonehead on my part, NewsBin 1.61 was released using shutdown. You
should upgrade to 1.62 whenever possible.