home *** CD-ROM | disk | FTP | other *** search
- Notes and troubleshooting guide for users of RISC OS 3 machines
- ===============================================================
-
- Depending on the version of RISC OS you use, you may need to install
- the software items in this directory onto your hard disc before the
- RISC User in a Nutshell CD can be used correctly.
-
- Note: all users (even those with RISC OS 4) may like to consider
- investing in a copy of CDROMFS from Warm Silence Software (details
- below). This is a replacement for CDFS and provides enhancements for
- all machines. For RISC OS 3 machines, it also cures some serious
- problems that are present in Acorn's CDFS.
-
- RISC OS 4
- ---------
-
- Ignore the items in this directory. CDFix is not needed, and Repeat is
- present in the RISC OS ROM.
-
- RISC OS 3.5 to 3.7
- ------------------
-
- Please install !CDFix in your boot sequence and restart your machine.
- It should be inserted into the following directory on your hard disc:
-
- $.!Boot.Choices.Boot.PreDesk
-
- You should find that Repeat is already present in your Library
- directory ($.!Boot.Library), but if it is not there, insert it.
-
- RISC OS 3.1 and 3.11
- --------------------
-
- As RISC OS 3.1 machines do not have a standardised boot structure, you
- will have to edit your boot file by hand. Copy CDFix to your hard disc
- and edit your !Boot file ensure that it is loaded at start-up. Then
- restart your computer.
-
- You should also copy the Repeat file into your Library directory,
- which is set by default to a directory called 'Library' at the root
- level of your hard disc ($.Library).
-
- RISC OS 2 and RISC OS 3.0
- -------------------------
-
- These early versions of RISC OS are not supported by the CD's
- front-end (and it is probably impossible to use CD-ROM drives directly
- with such computers in any case). However, much of the older software
- on this CD is compatible with RISC OS 2, so it is quite possible to
- copy appropriate items from the CD-based archives and run them on such
- early machines.
-
- Troubleshooting notes for RISC OS 3 users
- =========================================
-
- 1. CDFix and Repeat are provided here both 'bare' on the CD and within
- a Zip archive. You are advised to install the versions from the Zip
- archive, as they retain the usual mixed-case RISC OS filenames. The
- copies supplied outside the Zip archive are present in case you have
- difficulties in opening the Zip archive before installing CDFix in the
- first place.
-
- 2. If you have an older version of CDFix already installed on your
- system, you may find that the !Nutshell application still complains
- when you first run it, and asks you to install CDFix. Simply update
- your existing copy with the one on this CD, as the version here is the
- final release of this software. Remember to update the Mappings file
- inside CDFix with any additional mappings you have created yourself.
-
- 3. Unfortunately there are many problems with RISC OS 3.1 and with
- versions of CDFS of RISC OS 3.1 machines which mean that RISC User in
- a Nutshell does not perform as well as might be hoped. The best
- solution is to buy a newer computer with RISC OS 3.5 or preferably
- RISC OS 4. However, here is a summary of the main problems and some
- tentative solutions:
-
- (a) Files on the CD with name suffixes (e.g. INDEX/HTM in the root
- directory) appear as Data files rather than with their correct
- filetypes.
-
- The solution is to install CDFix in your boot sequence.
-
- (b) Strange 'Line too long' and 'Program renumbered' errors occur when
- attempting to run the !Nutshell application, and it refuses to work.
- (There may also be 'Abort on data transfer' errors on the first
- attempt at running !Nutshell.)
-
- This problem only affects certain machines with certain hardware
- combinations. You should contact the supplier of your CD software
- and/or related hardware to see if an updated version is available
- which cures the problem.
-
- Note that this is *NOT* a problem with the Nutshell CD; it works
- perfectly on newer systems.
-
- Perhaps the best alternative answer (which also removes the need to
- install CDFix) is to use CDROMFS from Warm Silence Software, but as
- this is a commercial product it will involve further expenditure.
- CDROMFS is a replacement for CDFS which cures all of CDFS's major
- problems and provides various useful enhancements. RISC User in a
- Nutshell has been tested successfully with CDROMFS on a RISC OS 3.1
- machine which had previously given insoluble problems when using CDFS.
-
- CDROMFS
- -------
-
- CDROMFS costs £30 ex. VAT. For more details contact:
-
- Robin Watts
- Warm Silence Software
- PO Box 28
- Woodstock
- Oxfordshire OX20 1XX
-
- Email: Robin.Watts@wss.co.uk
- Web: http://www.wss.co.uk/
- Tel: 01608 737172
- or 0585 487642 (Mobile)
- Fax: 01608 737172
-
- -------
-
- (c) The RISC User Disc menu system (present in the majority of
- magazine disc archives and used with some other software collections
- such as the Programmer's Toolkits) does not work correctly from CD.
- It loads up successfully and displays the help files, but will not run
- the individual programs, instead reporting 'not found' errors.
-
- Unfortunately there is no direct solution; this appears to be a
- problem with RISC OS 3.1. Upgrading to a newer machine will cause the
- problem to go away. For older machines, to run the programs in disc
- archives you must simply double-click on the applications in the
- directory displays rather than trying to run them from the disc menu
- system. Alternatively, copy the archive's contents from the CD to your
- own disc and run the menu system from there.
-
- (d) The Web browser keeps running out of memory.
-
- In order to use the HTML front-end on this CD, a machine with at least
- 8Mb of RAM is recommended. However, the contents of the CD are
- organised in a logical way, and it should be easy to find what you're
- looking for simply by browsing the CD directly. Also, try viewing the
- individual HTML index pages accompanying the items on the CD, rather
- than starting at the overall graphical front-end.
-
- Remember that the HTML is just a big menu system for the contents of
- the CD; you may wish to copy software items of interest to your hard
- disc and run them from there.
-
- Alternatively, try using the file-only version of Fresco which is
- provided inside the !Nutshell application (Shift-double-click on
- !Nutshell to open it up and then run !Fresco inside it). Note,
- however, that this version of Fresco can only be used as a passive
- viewer; it does not support the necessary protocols that allow the
- Nutshell's special links to work, so you will not be able to run
- software etc. from the Web pages. However, it could be useful for
- reading manuals and viewing pictures. (The full, commercial version of
- Fresco does not suffer from this limitation.)
-
- (e) The Web browser operates extremely slowly.
-
- Try using the file-only version of Fresco, described in the answer to
- point (d), above, which works at a reasonable speed on older machines.
-
- It should be noted that CD performance on RISC OS 3.1 machines is
- poor, and ARM3 machines are in themselves slow by modern standards.
- For reasonable viewing pleasure, a machine which is at equivalent to
- or better than a Risc PC or A7000+ with faster-than-dual-speed CD-ROM
- drive is recommended.
-
- Summary
- =======
-
- If you are attempting to use this CD-ROM on a RISC OS 3.1 machine,
- then unfortunately you are at a significant disadvantage. We have done
- everything possible to make the CD function acceptably on all RISC OS
- configurations, but RISC OS 3.1 does not really come up to the
- minimum standard of performance that might be expected of it.
- Moreover, machines of this vintage are not really sufficiently well
- equipped to run a CD of this complexity.
-
- RISC OS 3.1 user may therefore consider it best to ignore the
- HTML-based front-end and simply copy software out of the archives on
- the CD to the machine's local hard disc, and run it from there. (The
- individual HTML pages accompanying each item can also be viewed in
- isolation to act as a useful index.
-
- Remember that the vast majority of software on this CD will work on
- all machines, including 4Mb RISC OS 3.1 computers; there is no need
- to use the HTML front-end if it proves too slow on your computer.
-
- However, users of such old machines are strongly advised to upgrade
- to a modern machine, preferably a StrongARM Risc PC (or equivalent)
- with RISC OS 4 and a fast CD-ROM drive, and preferably a significant
- amount of RAM. Certain items on the CD (e.g. the Ovation Pro-based
- magazine layouts from RISC User 11:5 and later) require significant
- amounts of RAM to be present.
-