Despite Bob's good advice (and, for my part at least, in total desperation) both Gerarado and I have, independantly, attempted the "ringing the PRam" option. Both with the same result.
Our machines were unable to function properly at all afterwards. For my part, my resolution was to turn the...
I have received some advice from a specialist in Mac internet connections(www.allthingsmac.co.uk). They suggest we try the following whuch, they claim, is a perfectly safe way of resetting the Internet Ports on a Mac:
Shut down the Mac (don't restart)
When you hear the chime. Hold down...
Gerarado
I have received a couple of options. Firstly Apple have checked out my machine and are convinced the problem is with my service provider. Apple are also prepared to talk directly with the provider to resolve this issue, I currently await the providers response and any developments...
Gerardo, I am not sure how you are progressing (and hope that you are not in the "reinstalled and now doing my several hours of updates" phase). I have continued to look around and have seen much discussion on MTU (Maximum Transmission Unit). If I understand the thing correctly this is an...
I have already been there. The full reinstall seemed to work for a few days however the problem then re-appeared (and is still here). I note on another site that others are experiencing the same problem and the thoughts are either a recent security update or a modem issue. For my part, after...
Sadly not much help but I am having similar problems. However I found that the size of the attachment is significant. I was able to attach and send a file of 16kb. Is this common to both problems, if so, I hope it holds a clue.
Good luck
Dave