mysql version and php version upgrade

[manraj21]

hi after lots of reading i am having trouble.
i have a vps 1and1 lunix server. mysql version 4.0.20 and php version 5.0.4

i have have no cule how to upgrade the version. can some one guide me.

[Marco van Herwaarden]

This question would be best answered by your host as they know how their servers are configured.