You are causing your self so many problems plus extra work and of course time by being on a dial up.
Unfortunately it may well be necessary to start again but this time being a little better prepared.
Do you have access to a PC which has a broadband connection? If so use this site to download and burn to cd SP3 + many of the updates issued this year.click here
Also download your AVG and with any other software you use,stick it on a USB stick. You can make life easier for yourself by using this site.click here
You mention your restore disks and problems you are having, cd's do not last for ever and if damage/corruption has occured could be the reason for your problems.