PLEASEEEE help this is important

[unlimited03]

I know this dosent have anything to do with PC games but my computer keeps on crashing and I need help.
When I am using my computer nealy every 3-4 mins it will crash for a while, or until I restart my computer I cant do ANYTHING while it is forze but when it is froze the battery light on my computer will stay green.

If this is any use I have Windows XP, My computer is a Compaq make and It has 192 MB of RAM.

Please email me with your help at unlimited2k3**********com

Thanks to anyone who can help.