Memory stick

[19hawk78]

Hi there, i have two 256mb memory on my pc which has two more empty slots and capacity for 4gb. I bought a 2gb memory stick compatible with my system, my question is, do i have to take the 256mb memory sticks out, or just add the 2gb one, cause I'll have then 2 1/2gb of memory, is that all right??
Thanks
Patrick

 

[Tmagic650]

Don't mix memory types. Remove the old memory sticks and use only the new memory