Hi Ivee,
I didn't know that xp had the capability to keep 2 years
worth of restore points..
Restore points over 90 days are purged automatically by default.
as the max size allowed to
allocate is 12%..To use System Restore, you'll need 200
MB of free hard disk space, which is used to store the
data gathered for the restore points. If you don't have
this much free space, System Restore will disable itself
until the space becomes available.
System Restore requires a minimum of 200 MB of free disk space on the
system drive at installation. When the amount of free disk space falls
below 50 MB on any drive, System Restore switches to standby mode and
stops creating restore points. All restore points are deleted at that
time. System Restore reactivates and resumes creating restore points
as soon as 200 MB of disk space is free on the system drive.
System Restore will
create and save restore points until this space is full,
and will then begin writing over itself beginning with
the least recent data.
When the allotted disk space is reached, System Restore will purge
the oldest restore points on a FIFO (first in first out) bases.
Points in which you can restore
your system to are designated in bold calendar dates..all
other dates that are not bold are not restore points. You
can also, to free up space, turn System Restore off,
then, turn it back on and create a new restore point..if
your system is running fine.
Rather than purging all restore points, adjust the disk pace used to
hold restore points. This way all restore points are not lost.
See "Adjusting Disk Space Usage" on the page below.
Keeping System Restore Healthy
http://bertk.mvps.org/html/healthy.html
Hope this helps.