XP and Active Directory Problem.

I have a Windows XP SP1 machine that seems to have=20
problems browsing
domain information. Quick explanation: when I use Active=20
Directory
users and computers MMC plug in, and browse to a group,=20
it takes about
15 to 20 minutes to pull up any information. I can go to=20
a different
machine and login with my account (Account A for=20
reference) and it
works fine.

I have removed account A's profile and rebuilt it but=20
still saw the
same problem. I removed the machine from the domain and=20
let it
replicates the information across. When I added the=20
machine back the
next day the problem went away for about 2 =BD days and=20
then returned. =20
I then removed the Account from the domain and let it=20
replicate over
night. While using a different admin account, I saw no=20
response
problems. The next day I recreated the user account A,=20
and everything
ran file until that afternoon, when the response time=20
issue
reappeared. All other application run fine, no major=20
processor
utilization, only is using 1% of network utilization, and=20
no memory
leaks.

Anybody seen anything like this??