Thank you for your question!
Access expires after a set period of time. If you're still needing access to those study materials, you can request a new code for the book here: http://customer.wiley.com/CGI-BIN/lansaweb?procfun+shopcart4+SH4FN19+funcparms+PARMKEYG%28A0060%29:SYBEX
Once you have the new code, sign in with your existing account and apply the code.
Have a great day!
I have already tried to request a new code for the book yesterday. Unfortunately on completion of the form I get the following error message:
Our records indicate that you already registered this product. Please refer to the e-mail we sent when you first registered. If you need further assistance, please contact us directly by phone at 877-762-2974 or through our Technical Support website at https://hub.wiley.com/community/support/dummies.
I'm sorry about that, Roel!
You'll need to use a different email address, if that's the case. Please let me know if you're not able to register with a different email.
Have a good day!