DDE Server error

Please help. My computer is running XP with service pack 2. Lately I am getting the following error:

DDE Server Window: iexplore.exe – application error the instruction at “0x7e2a5951” referenced memory at “0x01dc4318”. The memory could not “read”. Click OK to terminate the program.

I don’t know how to correct this problem. I updated my adobe, could this be part of the problem?

Thanks for your help.
Bibi Moore