Format Micro SD Memory Card?

I have a Motorola V360. I recently bought a 2g Micro SD Memory Card. When I stuck it into my computer, it said that it needed to format it so I clicked yes, but it said unable to format. Then I stuck it into my phone and tried to format it there, but it says it's unreadable so I have to format it. I clicked OK and it said Format Failed.
I don't know what to do??

2008-03-09T22:11:36Z

How do I unlock it? I've checked over my memory card but it doesn't seem to have a switch...And what do you mean by DOS?
Sorry I know I'm hopeless with this kinda stuff.

Mayoor V2008-03-09T21:59:15Z

Favorite Answer

C if ur card has write protect switch (normally micro sd dont have bt in case),or else u can try it in DOS,just check which drive it detects like (E,F,G)& type format <space><drive letter><:>enter
(e.g format f: & than enter).
Hope this works

Romeo::: ~2008-03-09T21:56:12Z

memory cards have a lock on them...unlock it then format...