use Thesis forums for this question
I already did came here because I wasn’t getting any joy!
It would seem its a theme related problem I agree… I just thought as I wasn’t having any luck solving this on the forum maybe someone here might be able to help me
It may be of interest to others.
I am running Thesis WP theme 1.8 , on upgrading I lost functions in the admin dashboard. When I upgraded to WP 3.01 there was a 500 error + the aforementioned problem and blank screen although default theme worked.
I discovered the solution my host sever 1&1 defaults to PHP4 and the requirement to run both Thesis 1.8 and WP 3.01 is PHP5… It was a simple fix.
Hope this helps anyone else who may be struggling with a similar upgraded issue
