hoster 403 running slow

[northlander]

1 when you add a track comes in hdzip plays fine.

2 when you close hoster and reopen file changes to hdmp3g will not play

3 when you click on edit button hoster freezes or will take a long time
to open

4 i have 3321,401,403

5 everything works fine on 3321,401

6 there is something going on with 403

7 what do you do to get files to work properly and hoster to run smooth

8 i have all updates

9 my computor is the shuttle by mtu
a windows xp pro
b service pack 3
c pent 4 2.4 ghz
d 1 gb of ram
e 250 gb
f using 77.5 of gb

is there a 404 coming to correct these problems any if so do you know when.
thanks again.
northland.