We have change ptc-bery.com to buxbery.com just some design work is pending and it will be completed in next few days Kindly dont use ptc-bery.com use buxbery.com some members have problem with login so Kindly delete your computer cookies and try to login with buxbery.com If you got invalid token error so try more than 1 time.support ticket system also have same error but it will be solve soon.
Actually we have transfer domain in less period and with any down time so its make some small bug in system But main thing We have transfer data to new domain successfully without losing anything.
If you have any problem in buxbery.com so forum is available for telling about your problems.Wish you all best of luck and long term stay on ptcstair and buxbery.